Key Stage 3 Sample medium term plans for maths using Impact Maths Year 8 Contents Planning with the Framework 1 Year 7 planning chart 2 Autumn term Number/algebra 1 Shape, space and measures 1 Handling data 1 Number 2 Algebra 2 Shape, space and measures 2 3 3 4 5 6 7 8 Spring term Algebra 3 Number 3 Shape, space and measures 3 Algebra 4 Handling data 2 10 10 11 12 13 14 Summer term Number 4 Algebra 5 Solving problems Shape, space and measures 4 Handling data 3 16 16 17 19 20 21 We have given references to the sections in 2G, 2B and 2R. For ease of reference, the layout is very similar to the DfES sample medium-term plans, with the Impact sections in the column(s) alongside. We have repeated the DfES’s columns of ‘support’, ‘core’ and ‘extension’ to help with differentiation across sets. We have also retained the dependencies between topics as the DfES sample plans. How to use this document This is a reproduction of the sample medium-term plans produced by the National Numeracy Strategy, reproduced with permission and acknowledgement to the DfES. Details of how these charts can be used for planning are given on p1. In addition to the material provided by the NNS, detailed cross-references in the teaching objectives for the main activities refer to the Impact maths student books and pupil performance packs. The cross-references in the teaching objectives for the oral and mental activities refer to the lesson starters in the 1R pupil performance pack. There is also a short narrative for each topic of work, giving advice on using Impact and other resources. All cross-references refer to material in 1G and 1R. Not all of the extension objectives are covered in Impact 1R, and you may need to use resources from higher years to provide extension material. A matching guide for Year 7 is now available, and Year 9 will be available in the spring term. Notes on tables (in pt) (pt) section covers point in part. part of section covers point. Working with the Impact guide About the author The Impact maths KS3 scheme has been used in schools since 1998. It has been continually updated to meet the requirements of the Framework for Teaching Mathematics. This document provides a detailed guide of how to deliver the framework using Impact materials. Acknowledgement Heinemann Educational has the permission of the DfES to reproduce their objectives in this matching guide. We have retained all the elements of the DfES sample plans to make it very easy for you to plan your schemes of work for Year 8 using Impact. For example: Core objectives are in bold as in the medium-term plans. Impact maths sample medium-term plans for mathematics Derek Huby is an experienced primary and secondary numeracy consultant, as well as being an experienced maths teacher and head of department. We would like to thank Derek Huby and Jim Newall for their work in the preparation of this document. Planning with the Framework [The text of this page is reproduced with permission from the Department for Education and Skills.] The Framework for teaching mathematics: Years 7, 8 & 9 provides teachers with guidance on meeting the National Curriculum requirements for mathematics. It sets out yearly teaching programmes showing how objectives for teaching mathematics can be planned from Year 7 to Year 9. A key task in developing medium-term plans for Key Stage 3 mathematics is to identify the objectives for the units of work that are going to be taught. In doing this, schools may choose to start from their existing schemes of work, or alternatively, may find that these sample plans provide a useful starting point. The sample plans are designed to continue the progression and expectations established in the yearly teaching programmes up to Year 6. They are based on the examples of planning charts in the Framework. There are many other ways to organise the mathematics curriculum in Key Stage 3. The planning charts indicate dependencies between topics but the order and content of the units can be adjusted. Each sample plan identifies core objectives that define a minimum expectation for the majority of pupils in a particular year group. Plans for particular year groups are designed to show: Progression in the teaching objectives for each strand of the curriculum; Links between the teaching objectives, bringing together related ideas across the strands; Opportunities to revisit topics during the year (the pitch of the second and subsequent units of a topic need careful adjusting in the light of teachers’ assessment of pupils’ progress); How objectives for using and applying mathematics can be incorporated into units. For each term, suggested objectives for oral and mental mathematics are also identified. Oral and mental work can both support the main teaching programme as well as providing a means of regularly revisiting important elements. Many schools set pupils for mathematics. Teachers of higher sets may well base their pupils’ work on the programme for a later year group, while teachers of lower sets may need to draw on objectives in the teaching programmes from a previous year group. As always, the success of setting depends on teachers in the mathematics department being involved in careful monitoring, close teamwork and co-operative planning to make sure that expectations for all pupils are suitably high and that lower expectations are not justified simply because pupils are in a lower set. There are some secondary schools where, at present, relatively few pupils attain level 5 or above at the end of Key Stage 3. Pupils may lack a secure understanding of Impact maths sample medium-term plans for mathematics Page 1 some of the work they have been taught earlier. To begin with, these schools should look carefully at the programmes for Year 5 and Year 6 and draw suitable teaching objectives from them when they are planning work for Year 7, making corresponding adjustments for Years 8 and 9. A decision like this would need to be reviewed before the start of the next school year to allow for improving standards over time. How the plans are set out Teaching objectives for oral and mental activities are placed at the beginning of the plan for each term. Objectives for the main activities are set out in four main columns: The first identifies the areas of mathematics studied in the unit and identifies links to the supplement of examples in the Framework. The second identifies support objectives from previous yearly teaching programmes. These are linked to the core objectives for each unit. The third column sets out the core objectives for the year group, the ones you would expect to focus on for the majority of pupils. The fourth provides extension objectives, to stretch able pupils, drawn from the next year’s teaching programme. These are linked to the core objectives for the unit. Key Stage 3 National Strategy YEAR 8 PLANNING CHART Autumn 36 hours Number/algebra 1 Integers, powers and roots Sequences functions and graphs 6 hours Handling data 1 Probability 6 hours Algebra 2 Equations and formulae 6 hours Number 2 FDPRP 6 hours Spring 33 hours Algebra 3 Integers, powers and roots Sequences, functions and graphs 6 hours Number 3 Place value Calculations Calculator methods FDPRP Solving problems 9 hours Number 4 Calculations Measures 6 hours Handling data 3 Handling data, including probability 7 hours 35 weeks SSM 3 Transformations Geometrical reasoning: lines, angles and shapes 6 hours Solving problems Solving problems, including FDPRP 6 hours Algebra 5 Sequences, functions and graphs Equations and formulae 8 hours SSM 4 Geometrical reasoning: lines, angles and shapes Transformations Mensuration 9 hours 105 hours Using and applying mathematics to solve problems should be integrated into each unit. Impact maths sample medium-term plans for mathematics Page 2 SSM 2 Measures and mensuration 6 hours Algebra 4 Equations and formulae Graphs 6 hours Handling data 2 Handling data 6 hours Summer 36 hours SSM1 Geometrical reasoning: lines, angles and shapes Construction 6 hours Key Stage 3 National Strategy Impact maths sample medium-term plans for mathematics Page 3 Key Stage 3 National Strategy Year 8: Autumn term Numbers in the LH column refer to the supplement of examples for the core teaching programme YEAR 8 – AUTUMN TERM Teaching objectives for the oral and mental activities Order, add, subtract, multiply and divide integers. Multiply and divide decimals by 10, 100, 1000. Count on and back in steps of 0.4, 0.75, 3/4… Round numbers, including to one or two decimal places. Know and use squares, positive and negative square roots, cubes of numbers 1 to 5 and corresponding roots. Convert between fractions, decimals and percentages. Find fractions and percentages of quantities. Know or derive complements of 0.1, 1, 10, 50, 100, 1000. Add and subtract several small numbers or several multiples of 10, e.g. 250 + 120 – 190. Use jottings to support addition and subtraction of whole numbers and decimals. Calculate using knowledge of multiplication and division facts and place value, e.g. 432 0.01, 37 0.01. Recall multiplication and division facts to 10 10. Use factors to multiply and divide mentally, e.g. 22 0.02, 420 15. 2R 5.3 (pt), 8.1–8.4 5.3 3.5 3.1B, 6.2 2R Multiply and divide a two-digit number by a one-digit number. Use partitioning to multiply, e.g. 13 1.4. Use approximations to estimate the answers to calculations, e.g. 39 2.8. Solve equations, e.g. 3a – 2 = 31. 14.3, 14.5 Visualise, describe and sketch 2-D shapes. Estimate and order acute, obtuse and reflex angles. 7.3 Use metric units (length, mass, capacity) and units of time for calculations. Use metric units for estimation (length, mass, capacity). Convert between m, cm and mm, km and m, kg and g, litres and ml, cm² and mm². 5.3, 5.5 Discuss and interpret graphs. 5.3, 5.5 Apply mental skills to solve simple problems. 12.1, 12.3, 12.6A&B, 12.7, 13.5 Teaching objectives for the main activities Number/ Algebra 1 (6 hours) Integers, powers and roots (48–59) SUPPORT from the Y7 teaching 2G programme 2B 2R CORE from the Y8 teaching programme 2G 2B 2R Understand negative numbers as positions on a number line. 10.2 8.2 Add, subtract, multiply and divide integers. 8.1, 8.3 1.3, 1.8, 1.9, 3.1, 3.2, 3.7– 3.11, 10.4 8.3, 8.4, 8.5 10.1, 10.3 10.4 1.6, 1.8, 1.11– 1.14, 3.1– 3.4, 3.8– 3.11, 10.4– 10.9 3.5, 3.6 See notes 3.3– 3.5 1.2 10.1, 10.3, 10.4, 10.7 10.2, Order, add and subtract positive and negative integers in 10.5 10.6 context. 10.8 10.9 Use tests of divisibility. See See See Recognise and use multiples, notes notes notes factors (divisors), common factor, highest common factor, lowest common multiple and primes. Impact maths sample medium-term plans for mathematics Page 4 EXTENSION from the Y9 teaching programme 2R Use the prime factor decomposition of a number – Key Stage 3 National Strategy Recognise the first few triangular numbers, squares of numbers to at least 12 x12 and the corresponding roots. Year 8: Autumn term Numbers in the LH column refer to the supplement of examples for the core teaching programme 3.7 3.6 1.3 Generate and describe integer sequences. Sequences and functions (144– 157) Generate terms of a simple sequence, given a rule. 5.4 5.4 9.4 Generate sequences from practical contexts and describe the general term in simple cases. 16.1 16.1 9.1, 9.4 Notes (2G) Tests of divisibility are covered in 1G. HCF, LCM and prime factors are covered in 3G. Cubes and index notation are covered in 3G. Shape, space and measures 1 (6 hours) Geometrical reasoning: lines, angles and shapes (178–189) Find the prime factor decomposition of a number (e.g. 8000 = 2³ x5³). Use squares, positive and negative square roots, cubes and cube roots, and index notation for small positive integer powers. SUPPORT from the Y7 teaching programme 2G 2B 2R Use correctly the vocabulary, 2.9, 9.1– notation and labelling conventions for lines, angles and 9.4 shapes. 2.9 9.1– 9.3 2.5, 7.1 Identify parallel and perpendicular lines. Know the sum of angles at a point, on a straight line and in a triangle, and recognise vertically opposite angles. Use angle measure. 9.1 9.1 2.10 2.7, 2.8 2.7 2.8 2.4 Impact maths sample medium-term plans for mathematics Page 5 – – 3.6, 3.6, 3.7 3.11 (in pt) see notes 5.1– 5.4 5.1– 5.4 5.4, 5.4, Generate terms of a linear 17.2, 17.3, sequence using term-to-term and 17.4 17.5 position-to-term definitions of the sequence, on paper and using a spreadsheet or graphical calculator. 5.4 Begin to use linear expressions to – describe the nth term of an arithmetic sequence, justifying its form by referring to the activity or practical context from which it was generated. Notes (2B) Tests of divisibility are covered in 1G and 1R. – 1.3 Use ICT to estimate square roots and cube roots. Use index notation for integer powers and simple instances of the index laws. Know and use the index laws in generalised form for multiplication and division of integer powers. 9.5 Notes (2R) Tests of divisibility are covered in 1R. 2G 2B 2R EXTENSION from the Y9 teaching programme Identify alternate angles and corresponding angles. – – 2.10 2.10 2.6 Explain how to find, calculate and use: the sums of the interior and exterior angles of quadrilaterals, pentagons and hexagons. the interior and exterior angles of regular polygons. 2.10 (in pt) 10.3 9.1, 9.2, 9.4 9.1– 9.4, 18.3, 18.5 CORE from the Y8 teaching programme Understand a proof that: the sum of the angles of a 18.1 (in pt) 10.2 2R 2.9 2.8 Key Stage 3 National Strategy Distinguish between and estimate the size of acute, obtuse and reflex angles. Construction (220–223) Year 8: Autumn term Numbers in the LH column refer to the supplement of examples for the core teaching programme 2.2 2.3– 2.6 Use a ruler and protractor to: measure and draw lines 2.4, to the nearest millimetre and 2.5 angles, including reflex angles, to the nearest degree. construct a triangle given – two sides and the included angle (SAS) or two angles and the included side (ASA). 2.2 2.3– 2.6 2.1 2.2, 2.3 2.4, 2.5 2.2, 2.3 – – Solving problems (14–17) Notes (2G) Side and angle properties of triangles are not covered. Handling data 1 (6 hours) Probability (276–283) SUPPORT from the Y7 teaching programme 2G – – 9.2 9.1, (in pt) 9.2 see notes 9.2 9.2 2.7 7.3 7.4 – – – – – – – 7.5 – – – – 9.4 7.3 17J Notes (2B) 2B 2R Understand and use the probability scale from 0 to 1. 7.3 7.1, 7.2 4.1 Find and justify probabilities based on equally 7.4 7.3, 7.4 4.2 Impact maths sample medium-term plans for mathematics Page 6 triangle is 180º and of a quadrilateral is 360º the exterior angle of a triangle is equal to the sum of the two interior opposite angles. Solve geometrical problems using side and angle properties of equilateral, isosceles and right-angled triangles and special quadrilaterals, explaining reasoning with diagrams and text. Classify quadrilaterals by their geometric properties. Use straight edge and compasses to construct: the mid-point and perpendicular bisector of a line segment. the bisector of an angle. the perpendicular from a point to a line. the perpendicular from a point on a line. Investigate in a range of contexts: shape and space. Solve problems using properties of angles, of parallel and intersecting lines, and of triangles and other polygons. Know the definition of a circle and the names of its parts. 2.10 Use straight edge and compasses to construct a triangle, given right angle, hypotenuse and side (RHS). – 7.1 Notes (2R) CORE from the Y8 teaching programme Use the vocabulary of probability when interpreting the results of an experiment. Appreciate that random processes are unpredictable. Know that if the probability of an event occurring is p, then the probability of it not occurring is 1 – p. 2G 2B 2R 7.1– 7.5 7.1, 7.6 4.1, 4.5 – – – 7.4 7.5, (in pt) 7.6 see notes 4.3– 4.5 Identify all the mutually exclusive 4.5 outcomes of an experiment. Find and record all possible mutually exclusive outcomes for single events and two successive – 4.6 Know that the sum of probabilities of all mutually exclusive outcomes is 1 and use – EXTENSION from the Y9 teaching programme 2R 4.6 Key Stage 3 National Strategy likely outcomes in simple contexts. Identify all the possible mutually exclusive outcomes of a singe event. Collect data from a simple experiment and record in a frequency table. Estimate probabilities based on this data. Year 8: Autumn term Numbers in the LH column refer to the supplement of examples for the core teaching programme 7.5, 7.6 7.4 4.2 – 7.6 7.5 – 7.6 7.5 Notes (2G) (1 – p) is covered in 3G. Number 2 (6 hours) Fractions, decimals, percentages (60 – 77) SUPPORT from the Y7 teaching programme Use fraction notation to express a smaller whole number as a fraction of a larger one. Simplify fractions by cancelling all common factors and identify equivalent fractions. Convert terminating decimals to fractions. Add and subtract simple fractions and those with common denominators Calculate fractions of quantities (whole-number answers). Multiply a fraction by an integer. Understand percentage as the 'number of parts per 100' 2G 2B 2R 6.1 6.1 3.1 6.5 6.2 3.2 3.3 Calculate simple percentages. – – – 6.3, 6.6 6.5 3.6 6.4 6.5 3.1 – 6.4 3.9 8.8 8.9 8.9, 8.11 – 17.3 8.8 (pt), 8.9, 6.2 Impact maths sample medium-term plans for mathematics Page 7 events in a systematic way, using diagrams and tables. this when solving problems. see 7.6 Estimate probabilities from notes experimental data. Understand that: 7.6 if an experiment is repeated there may be, and usually will be, different outcomes. – increasing the number of times an experiment is repeated generally leads to better estimates of probability. Notes (2B) 4.5 CORE from the Y8 teaching programme Know that a recurring decimal is a fraction. Use division to convert a fraction to a decimal. 4.5 – 4.5 4.5 Notes (2R) 2G 2B 2R – – 3.4 – 3.5, 5.6 6.3 5.6, 5.8 Add and subtract fractions by writing them with a common denominator Calculate fractions of quantities (fraction answers) Multiply and divide an integer by a fraction. 6.6 6.5 (in pt) – – – – 3.6, 3.7 Interpret percentage as the operator 'so many hundredths of' and express one given number as a percentage of another. Use the equivalence of fractions, decimals and percentages to compare proportions. 8.7– 8.9 8.8, 8.9 8.8 (pt), 17.7 Order fractions by writing them with – a common denominator or by converting them to decimals. Compare experimental and theoretical probabilities in a range of contexts. Appreciate the difference between mathematical explanation and experimental evidence. EXTENSION from the Y9 teaching programme 2R 3.8 3.10 3.9 Use efficient methods to add, subtract, multiply and divide fractions, interpreting division as a multiplicative inverse. Cancel common factors before multiplying or dividing. 8.9– 8.12 6.1, 6.2 Solve problems involving percentage changes. 6.7, 6.8 8.14 6.4, 6.5 3.8 3.12 Key Stage 3 National Strategy Year 8: Autumn term Numbers in the LH column refer to the supplement of examples for the core teaching programme Calculate percentages and find the outcome of a given percentage increase or decrease. Understand addition and subtraction of fractions. Use the laws of arithmetic and inverse operations. 8.14 Calculations (82–85, 88– 101) Consolidate the rapid recall of number facts, including positive integer complements to 100 and multiplication facts to 10 x10, and quickly derive associated division facts. 3.1, 3.1, 3.2, 3.2 3.4 (in pt) – Notes (2G) Mental methods of calculation are covered by starters 1.3, 1.5, 1.7, 1.11, 1.12, 6.1, 6.2, 6.5, 8.1–8.3. Algebra 2 (6 hours) Equations and formulae (112-119, 138143) SUPPORT from the Y7 teaching programme Use letter symbols to represent unknown numbers or variables. Know the meanings of the words term, expression and equation. 2G 2B 2R 4.1, 13.3 13.2 10.1 4.3, 13.6 4.1, 13.4 10.1 8.13, 17.4 6.3 6.6 (in pt) 1.11– 1.14, 5.2– 5.4 6.5 3.6, 3.7 3.8– 3.10 1.3, 1.7– 1.9, 3.1, 3.2, 3.7– 3.11 1.7 1.5 5.5 Recall known facts, including fraction to decimal conversions. 5.5 Use known facts to derive unknown 1.12 1.7 facts, including products involving numbers such as 0.7 and 6, and 0.03 and 8. see see 5.1, Consolidate and extend mental notes notes 5.5 methods of calculation, working with see decimals, fractions and percentages. notes Solve word problems mentally. Notes (2B) Mental methods of calculation are covered by starters 8.2 and 8.3. Use known facts to derive unknown facts. 5.5 Extend mental methods of calculation, working with factors, powers and roots. – CORE from the Y8 teaching programme Begin to distinguish the different roles played by letter symbols in equations, formulae and functions. Know the meanings of the words formula and function. EXTENSION from the Y9 teaching programme 2G 2B 2R 4.1, 4.2 Ch 4 start 10.1 13.1 (pt) 13.1 (pt) 14.1 4.1, Know that algebraic operations follow the same conventions and order 4.2, 4.5, as arithmetic operations. 4.6, 13.4 4.2, 4.5 10.4, 14.1 Use index notation for small positive integer powers. Impact maths sample medium-term plans for mathematics Page 8 – 3.11 see 10.1, (in pt) notes 10.2 see notes Notes (2R) Mental methods of calculation are covered by starters 5.1, 5.3–5.5. 2R 10.3 Use index notation for integer powers and simple instances of the index laws. Key Stage 3 National Strategy Simplify linear algebraic expressions by collecting like terms. Year 8: Autumn term Numbers in the LH column refer to the supplement of examples for the core teaching programme 4.2 4.1– 4.3 10.1 Notes (2G) Index notation is covered in 3G. Powers are covered in 3G. Shape, space and measures 2 (6 hours) Measures and mensuration (228-231, 234241) Solving Problems (18–21) Simplify or transform linear expressions by collecting like terms. Multiply a single term over a bracket. Use formulae from mathematics and other subjects. Substitute integers into simple formulae, and positive integers into expressions involving small powers (e.g. 3x² + 4 or 2x³). Derive simple formulae. 4.3 4.4 4.1 4.3 10.4, 14.6 – 4.4 10.5, 14.7 13.1 13.1 14.1 13.3– 13.6, see notes 13.3 (pt) 13.3– 14.3 13.6 13.3 (pt) 2B Convert one metric unit to another (e.g. grams to kilograms). Read and interpret scales on a range of measuring instruments. 9.8 9.9 2R CORE from the Y8 teaching programme Use units of measurement to estimate, calculate and solve problems in everyday contexts involving length, area, volume, capacity, mass, time and angle. Know rough metric equivalents of imperial measures in daily use (feet, miles, pounds, pints, gallons). Know and use the formula for 14.2 14.2 – Deduce and use formulae for the area of a rectangle. the area of a triangle, Calculate the perimeter and 14.4 14.4 parallelogram and trapezium. area of shapes made from Calculate areas of compound rectangles. shapes made from rectangles and triangles. see see Calculate the surface area of see Know and use the formula for notes notes notes the volume of a cuboid. cubes and cuboids. Calculate volumes and surface areas of cuboids and shapes made from cuboids. Investigate in a range of contexts: measures. 9.7 9.8 9.10 – Impact maths sample medium-term plans for mathematics Page 9 – 10.6 10.7 14.2 Notes (2B) Index notation is covered in 3B. SUPPORT from the Y7 teaching 2G programme Simplify or transform algebraic expressions by taking out singleterm common factors. Notes (2R) 2G 2B 2R 9.7, 9.8, 9.10 9.8, 9.9, 9.11 15.3 (in pt) 9.9 9.10 see Convert between area notes measures (mm² to cm², cm² to m², and vice versa) and between volume measures (mm³ to cm³, cm³ to m³, and vice versa). 7.10 15.1– Know and use the formulae 15.3 for the circumference and area of a circle. 15.2 15.4 see 14.3– notes 14.5 14.1– 14.5 14.6, 14.7 – 14.10, 14.11 – 15.5 – – – see notes EXTENSION from the Y9 teaching programme Calculate the surface area and volume of right prisms. 2R – Key Stage 3 National Strategy Notes (2G) For area of a triangle etc., see starters 14.1 and 14.3. Surface area of a cuboid is covered in 1G. Impact maths sample medium-term plans for mathematics Page 10 Year 8: Autumn term Numbers in the LH column refer to the supplement of examples for the core teaching programme Notes (2B) Surface area of a cuboid is covered in 1G and 1R. Notes (2R) Using units of measurement in everday contexts is covered in 1R. Surface area of a cuboid is covered in 1R. Key Stage 3 National Strategy Year 8: Spring term Numbers in the LH column refer to the supplement of examples for the core teaching programme YEAR 8 – SPRING TERM Teaching objectives for the oral and mental activities Order, add, subtract, multiply and divide integers. Round numbers, including to one or two decimal places. Know and use squares, positive and negative square roots, cubes of numbers 1 to 5 and corresponding roots. Know or derive quickly prime numbers less than 30. Convert between improper fractions and mixed numbers. Find the outcome of a given percentage increase or decrease. Know complements of 0.1, 1, 10, 50, 100, 1000. Add and subtract several small numbers or several multiples of 10, e.g. 250 + 120 – 190. Calculate using knowledge of multiplication and division facts and place value, e.g. 432 0.01, 37 0.01, 0.04 8, 0.03 5. Recall multiplication and division facts to 10 10. Use factors to multiply and divide mentally, e.g. 22 0.02, 420 15. Multiply and divide a two-digit number by a one-digit number. Multiply by near 10s, e.g. 75 29, 8 –19. Use partitioning to multiply, e.g. 13 1.4. Use approximations to estimate the answers to calculations, e.g. 39 2R 5.3, 8.1–8.4 2R 14.3, 14.5 Solve equations, e.g. n(n – 1) = 56. Visualise, describe and sketch 2-D shapes, 3-D shapes and simple loci. Estimate and order acute, obtuse and reflex angles. 3.1A 6.5 5.3, 5.5 5.3, 5.5 7.3 (in pt) Use metric units (length, area and volume) and units of time for calculations. Use metric units for estimation (length, area and volume). Recall and use the formula for perimeter of rectangles and calculate areas of rectangles and triangles. Calculate volumes of cuboids. 12.1, 12.3, 12.6A&B, 12.7, 13.5 Discuss and interpret graphs. Apply mental skills to solve simple problems. 2.8. Teaching objectives for the main activities Algebra 3 (6 hours) Sequences, functions, graphs (160-177) SUPPORT from the Y7 teaching programme Express simple functions in words. 2G 2B 2R 5.2 5.3 5.2 5.3 9.2 9.3 Generate coordinate pairs that satisfy a simple linear rule. 11.2, 11.3 11.2, 11.3, 17.8 11.2, 11.3 12.5 11.3 Recognise straight-line graphs parallel to the x-axis or yaxis. Impact maths sample medium-term plans for mathematics Page 11 12.3, 12.4 CORE from the Y8 teaching programme Express simple functions in symbols. Represent mappings expressed algebraically. Generate points in all four quadrants and plot the graphs of linear functions, where y is given explicitly in terms of x, on paper and using ICT. Recognise that equations of the form y = mx + c correspond to straight-line graphs. 2G 2B 11.4 12.6, 12.7 Plot graphs of linear functions (y 12.8 18.9 given implicitly in terms of x), e.g. ay + bx = 0, y + bx + c = 0, on paper and using ICT. Given values for m and c, find 12.7 the gradient of lines given by equations of the form y = mx + c. Construct linear functions arising 11.4– 11.7 11.6 12.9 Discuss and interpret distance– see 5.4 notes 5.4 2R EXTENSION from the Y9 teaching programme see Find the inverse of a linear notes function. 11.1– 11.1– 12.1– 11.5 11.5 12.4, 12.10 18.9 – 2R – – Key Stage 3 National Strategy Year 8: Spring term Numbers in the LH column refer to the supplement of examples for the core teaching programme from real-life problems and plot their corresponding graphs. Discuss and interpret graphs arising from real situations. Notes (2B) Notes (2G) Expressing simple functions in symbols is covered in 3G. Number 3 (9 hours) Place value (36–47) SUPPORT from the Y7 teaching programme Understand and use decimal notation and place value. Multiply and divide integers and decimals by 10, 100, 1000, and explain the effect. 2G 2B 1.1 1.1 3.4, 8.3 3.8, 8.3 Round positive whole numbers to the nearest 10, 100 or 1000 and decimals to the nearest whole number or one decimal place. Consolidate and extend mental methods of calculation to include decimals, fractions and percentages, accompanied where appropriate by suitable jottings. 1.7, 1.4, 1.9 1.5, see 8.6 notes 1.4 1.5, 1,7, 1.12 8.1 (in pt) 5.1, 5.5 Multiply and divide threedigit by two-digit whole numbers. 3.8, 3.9, 3.11 3.7, 3.9, 3.10 Extend to multiplying and dividing decimals with one or two places by single-digit 8.4, 8.5 8.4, 8.5 Impact maths sample medium-term plans for mathematics Page 12 2R CORE from the Y8 teaching programme see Read and write positive integer notes powers of 10. Multiply and divide integers and decimals by 0.1, 0.01. Order decimals. Round positive numbers to any given power of 10. Round decimals to the nearest whole number or to one or two decimal places. Consolidate and extend mental methods of calculation, working with decimals, fractions and percentages, squares and square roots, cubes and cube roots. Solve word problems mentally. Make and justify estimates and approximations of calculations. Consolidate standard column procedures for addition and subtraction of integers and decimals with up to two places. time graphs. 11.6 12.9 Notes (2R) See starter 12.6B for expressing simple functions in symbols. This topic is also covered in 1R. 2G 2B see – notes 8.6 1.7, 1.9 – 8.8 1.4 8.6 2R EXTENSION from the Y9 teaching programme see Extend knowledge of integer notes powers of 10. Multiply and divide by any integer power of 10. 1.7– 1.10 1.13, 1.14, 8.2 8.4, 8.5 2R 5.8 5.2 1.4– 1.6 5.7– 5.9 see see 5.1, notes notes 5.5 see notes Use standard column procedures 3.8– 3.11 for multiplication and division of integers and decimals, including by decimals such as 0.6 or 0.06. Understand where to position the decimal point by considering equivalent calculations. 11.7 1.6 1.6 1.8, 1.9, 8.2 5.1 3.9, 3.10 5.3, 5.4 8.4, 8.5 5.3, 5.4 Extend mental methods of calculation, working with decimals, fractions, percentages, factors, powers and roots. – Use standard column procedures to add and subtract integers and decimals of any size, including a mixture of large and small numbers with differing numbers of decimal places. Multiply and divide by decimals, dividing by transforming to division by an integer. 5.1 (in pt) – Key Stage 3 National Strategy Year 8: Spring term Numbers in the LH column refer to the supplement of examples for the core teaching programme whole numbers. Carry out calculations with more than one step using brackets and the memory. Use the square root and sign change keys. 17.1 17.1 18.1 17.1 17.1 18.1 Notes (2G) Rounding of decimals is not covered. For reading and writing positive integer powers of 10, see starter 1.2. Mental methods of calculation are covered by starters 1.3, 1.5, 1.7, 1.11, 1.12, 6.1, 6.2, 6.5, 8.1–8.3. Shape, space and measures 3 (6 hours) Geometrical reasoning: lines angles and shapes (190–191) Transformations (202–215) SUPPORT from the Y7 teaching programme Recognise and visualise the transformation and symmetry of a 2-D shape: reflection in given mirror lines, and line symmetry. rotation about a given point, and rotation symmetry. translation. Explore these transformations and symmetries using ICT. 2G 2B 2R 2.1 2.1 11.1 2.1 2.1 11.1 – – 11.1 17.6 17.7 18.8 Impact maths sample medium-term plans for mathematics Page 13 1.10 8.7 5.9 Check a result by considering (in pt) (in pt) (in pt) whether it is of the right order of magnitude and by working the problem backwards. Carry out more difficult calculations 17.1, 17.1, 18.1, 17.3, 17.2, 18.2, effectively and efficiently using the function keys for sign change, powers, 17.7 17.9 18.10 roots and fractions; use brackets and the memory. – 17.2 18.2 Enter numbers and interpret the 17.4 18.4 display in different contexts (negative 17.9 18.10 numbers, fractions, decimals, percentages, money, metric measures, time). Notes (2B) Mental methods of calculation are covered by starters 8.2 and 8.3. CORE from the Y8 teaching programme 2G 2B 2R Know that if two 2D shapes are congruent, corresponding sides and angles are equal. see see see notes notes notes Transform 2D shapes by simple combinations of rotations, reflections and translations, on paper and using ICT. Identify all the symmetries of 2D shapes. 2.1 2.1 2.1 2.1 Understand and use the language and notation associated with enlargement. Enlarge 2D shapes, given a – – 11.4, 11.5 – – 11.6 Use a calculator efficiently and appropriately to perform complex calculations with numbers of any size, knowing not to round during intermediate steps of a calculation. – Notes (2R) Place value is covered in 1R. Reading and writing of positive integer power of 10 is covered in 1R. Mental methods of calculation are covered by starters 5.1, 5.3–5.5. EXTENSION from the Y9 teaching programme 11.1, Know that translations, 11.2, rotations and reflections 18.11 preserve length and angle and map objects on to congruent 11.1, images. 11.2, Identify reflection symmetry in 18.11 3D shapes. 2R 11.2 11.3 – 11.5, Enlarge 2D shapes, given a centre of enlargement and a whole- 11.6 number scale factor, on paper. 11.4 Identify the scale factor of an Key Stage 3 National Strategy Year 8: Spring term Numbers in the LH column refer to the supplement of examples for the core teaching programme centre of enlargement and a positive whole-number scale factor. – Explore enlargement using ICT. Understand the relationship between ratio and proportion. Solve simple problems about ratio and proportion using informal strategies. – – 3.11 Notes (2G) Congruence of 2D shapes is covered in 3G. Algebra 4 (6 hours) Equations and formulae (112–113, 122– 125, 138–143) SUPPORT from the Y7 teaching programme Use letter symbols to represent unknown numbers or variables. Know the meanings of the words term, expression and equation. 2G 2B 2R 4.1 13.3 13.2 10.1 4.3 13.6 4.1 13.4 10.1 13.6– 13.4– 14.3 Construct and solve simple 13.8 13.6 linear equations with integer coefficients (unknown on one side only) using an appropriate method (e.g. inverse operations). Impact maths sample medium-term plans for mathematics Page 14 – – – Consolidate understanding of the relationship between ratio and proportion. – Reduce a ratio to its simplest form, – including a ratio expressed in different units, recognising links with fraction notation. Notes (2B) Congruence of 2D shapes is covered in 3B. CORE from the Y8 teaching programme Begin to distinguish the different roles played by letter symbols in equations, formulae and functions. Know the meanings of the words formula and function. Construct and solve linear equations with integer coefficients (unknown on either or both sides, without and with brackets) using appropriate methods (e.g. inverse operations, transforming both sides in same way.) Use formulae from mathematics and other subjects. Substitute integers into simple formulae, including examples that lead to an equation to solve. Derive simple formulae. 2G Notes (2R) Congruence of 2D shapes could be covered using starter 2.8. EXTENSION from the Y9 teaching programme 4.1, Ch4 10.1 Construct and solve linear 4.2 start equations with integer coefficients (with and without 13.1 13.1 14.1 brackets, negative signs anywhere (pt) (pt) in the equation, positive or negative solution), using an appropriate method. 13.6– 13.4– 10.8, Use formulae from mathematics 13.8 13.6 14.3– and other subjects. (in pt) (in pt) 14.7 Substitute numbers into expressions and formulae. Derive a formula and, in simple cases, change its subject. 13.1 2B enlargement as the ratio of the lengths of any two corresponding 18.11 line segments. 11.4 Recognise that enlargements preserve angle but not length, and understand the implications of enlargement for perimeter. 3.11, Use proportional reasoning to 3.13 solve a problem. Interpret and use ratio in a range 3.12 of contexts. 13.1 2R 14.1 13.3– 13.3– 14.3 13.6 13.6 13.3 (pt) 13.3 (pt) 14.2 2R 14.5 (in pt) 14.1 10.8 14.2 (in pt) Key Stage 3 National Strategy Year 8: Spring term Numbers in the LH column refer to the supplement of examples for the core teaching programme Notes (2G) Constructing and solving linear equations references the same materials as ‘Algebra 5’. You will need to decide which sections will be covered in each unit. Notes (2R) Constructing and solving linear equations references the same materials as ‘Algebra 5’. You will need to decide which sections will be covered in each unit. Notes (2R) Constructing and solving linear equations references the same materials as ‘Algebra 5’. You will need to decide which sections will be covered in each unit. Handling data 2 (6 hours) Handling Data (248-273) CORE from the Y8 teaching programme Discuss a problem that can be addressed by statistical methods and identify related questions to explore. 2G EXTENSION from the Y9 teaching programme 2R Decide which data to collect to answer a question, and the degree of accuracy needed. Identify possible sources. Plan how to collect the data, including sample size. Design and use two-way tables for discrete data. – – 13.1 – – – – – 13.1 13.1 Discuss how data relate to a problem; identify possible sources, including primary and secondary sources. – 12.6 13.8 Gather data from specified secondary sources, including printed tables and lists from ICTbased sources. – SUPPORT from the Y7 teaching programme Given a problem that can be addressed by statistical methods, suggest possible answers. 2G 2B 2R – – – Design a data collection sheet – or questionnaire to use in a simple survey. Construct frequency tables for 12.1 discrete data. Calculate statistics for small sets of discrete data: find the mode, median and range. calculate the mean, including from a simple frequency table, using a calculator for a larger number of items. Construct, on paper and using ICT, graphs and diagrams to represent data, including: bar-line graphs. Use ICT to generate pie charts. – 13.1 12.2 13.4 2B see see 13.1 notes notes see notes – – Collect data using a suitable method, such as observation, controlled experiment, including data logging using ICT, or questionnaire. 12.1, 15.1– 16.1– Calculate statistics, including with a 15.1– 12.3, 15.1– 15.5 16.6 calculator. 15.5 15.1– 15.5 15.5 15.1, 15.1, 16.1, Recognise when it is appropriate to 15.1– 15.1– 15.3, 15.3, 16.2, use the range, mean, median and 15.5 15.6, 15.5 15.5 16.4 mode. 17.6 15.4 15.4, 16.3, Construct and use stem-and-leaf – – (in pt) 15.6 16.5 diagrams. 12.3, 12.4, 12.5, 12.6 12.2 12.3 13.2 – 13.2 – – 18.6 Impact maths sample medium-term plans for mathematics Page 15 Construct, on paper and using ICT: pie charts for categorical data. bar charts and frequency diagrams for discrete data. simple scatter graphs. 2R 13.1 16.1– 16.7 16.1– 16.7, 18.6 13.3 18.6 – 12.4, 12.5 13.6, 13.7 12.2 12.2 – 12.6 13.2, 13.4 13.8 Key Stage 3 National Strategy Year 8: Spring term Numbers in the LH column refer to the supplement of examples for the core teaching programme Identify which are most useful in the – context of the problem. Write a short report of a statistical enquiry and illustrate with appropriate diagrams, graphs and charts, using ICT as appropriate. Justify the choice of what is presented. – – – – – – Interpret tables, graphs and diagrams for discrete data, and draw inferences that relate to the problem being discussed. Relate summarised data to the questions being explored. Communicate orally and on paper the results of a statistical enquiry and the methods used, using ICT as appropriate. Justify the choice of what is presented. – – 12.1– 12.7– 13.2– Interpret graphs and diagrams 12.6 12.8 13.8 and draw inferences to support or cast doubt on initial conjectures. 15.2– 15.2 15.3 – – 16.5, 16.6 – – – – Have a basic understanding of correlation. – 13.8 Ch Ch Ch Solve more complex problems by 16 16 17 breaking them into smaller steps or tasks, choosing and using resources, including ICT. Notes (2G) Notes (2R) Notes (2R) Discussing a problem that can be addressed by statistical methods is Discussing a problem that can be addressed by statistical Starter 13.1A can be used to discuss a covered in 3G. methods is covered in 3R. problem that an be addresses by statistical methods. Solving problems (28–29) Impact maths sample medium-term plans for mathematics Page 16 Key Stage 3 National Strategy Year 8: Summer term Numbers in the LH column refer to the supplement of examples for the core teaching programme YEAR 8 – SUMMER TERM Teaching objectives for the oral and mental activities 2R 5.3, 8.1–8.4 Order, add, subtract, multiply and divide integers. Multiply and divide decimals by 10, 100, 1000, 0.1, 0.01. Round numbers, including to one or two decimal places. Know and use squares, cubes, roots and index notation. Know or derive prime factorisation of numbers to 30. Convert between fractions, decimals and percentages. Find the outcome of a given percentage increase or decrease. 3.5 6.5 Know complements of 0.1, 1, 10, 50, 100. Add and subtract several small numbers or several multiples of 10, e.g. 250 + 120 – 190. Use jottings to support addition and subtraction of whole numbers and decimals. Calculate using knowledge of multiplication and division facts and place value, e.g. 432 0.01, 37 0.01, 0.04 8, 0.03 5. Recall multiplication and division facts to 10 10. Use factors to multiply and divide mentally, e.g. 22 0.02, 420 15. Multiply by near 10s, e.g. 75 29, 8 –19 Use partitioning to multiply, e.g. 13 1.4. 5.3, 5.5 5.3, 5.5 2R Use approximations to estimate the answers to calculations, e.g. 39 2.8. Solve equations, e.g. n(n – 1) = 56, + = –46. 14.3, 14.5 Visualise, describe and sketch 2-D shapes, 3-D shapes and simple loci. Estimate and order acute, obtuse and reflex angles. 7.3 (in pt) Use metric units (length, mass, capacity, area and volume) and units of time for calculations. Use metric units for estimation (length, mass, capacity, area and volume). Convert between m, cm and mm, km and m, kg and g, litres and ml, cm² and mm². Discuss and interpret graphs. Calculate a mean using an assumed mean. 12.1, 12.3, 12.6A&B, 12.7, 13.5 16.3 (in pt), 16.5 (in pt) Apply mental skills to solve simple problems. Teaching objectives for the main activities Number 4 (6 hours) Calculations (82–87, 92– 107, 110–111) SUPPORT from the Y7 teaching programme 2G Impact maths sample medium-term plans for mathematics Page 17 2B 2R CORE from the Y8 teaching programme Understand addition and subtraction of fractions and integers, and multiplication and division of integers. Use the laws of arithmetic and inverse operations. 2G 2B 2R 3.1– 3.11, 6.6 3.1– 3.11, 6.5 3.6 3.7 1.11– 1.14, 5.2– 5.4 1.3, 1.7– 1.9, 3.1, 3.2, 3.7– 3.11 3.8– 3.10 Use the order of operations, 13.4 13.3 14.4 EXTENSION from the Y9 teaching programme Understand the effects of multiplying and dividing by numbers between 0 and 1. 2R Understand the order of – – Key Stage 3 National Strategy Year 8: Summer term Numbers in the LH column refer to the supplement of examples for the core teaching programme 1.5, 1.7, Consolidate and extend mental methods of calculation 1.12 8.1 to include decimals, fractions (in pt) and percentages, accompanied where appropriate by suitable jottings. Multiply and divide threedigit by two-digit whole numbers. Extend to multiplying and dividing decimals with one or two place by single digit numbers. Measures (228–231) Convert one metric unit to another (e.g. grams to kilograms). 5.1, 5.5 3.9, 3.11 3.9, 3.10 – 8.4, 8.5 8.4, 8.5 5.3, 5.4 9.7, 9.8, 9.10, 14.5 9.8, 9.9 – including brackets, with more complex calculations. Consolidate and extend mental methods of calculation, working with decimals, fractions and percentages, squares and square roots, cubes and cube roots. Solve word problems mentally. Make and justify estimates and approximations of calculations. Consolidate standard column procedures for addition and subtraction of integers and decimals with up to two places. Use standard column procedures for multiplication and division of integers and decimals, including by decimals such as 0.6 or 0.06. Understand where to position the decimal point by considering equivalent calculations. Check a result by considering whether it is of the right order of magnitude and by working the problem backwards. Use units of measurement to estimate, calculate and solve problems in everyday contexts. precedence and effect of powers. see see 5.1, notes notes 5.5 Extend mental methods of calculation, working with decimals, fractions, percentages, factors, powers and roots. – 1.7– 1.10 1.13, 1.14, 8.2 1.6 1.6 1.8, 1.9, 8.2 5.1 Use standard column procedures to add and subtract integers and decimals of any size. 5.1 (in pt) 3.8– 3.11 3.9, 3.10 5.3, 5.4 Multiply and divide by decimals, dividing by transforming to division by an integer. – 8.4, 8.5 8.4, 8.5 5.3, 5.4 1.10 8.7 5.9 (in pt) (in pt) (in pt) 9.7, 9.8, 9.10 9.8, 9.10, 9.11 see notes Notes (2G) Mental methods of calculation are covered by starters 1.3, 1.5, 1.7, 1.11, 1.12, 6.1, 6.2, 6.5, 8.1–8.3. Notes (2B) Notes (2R) Mental methods of calculation are covered by starters 8.2 Mental methods of calculation are and 8.3. covered by starters 5.1, 5.3–5.5. Using units of measurement is covered in 1R. Algebra 5 (8 hours) Equations and formulae (116–137) CORE from the Y8 teaching programme Simplify or transform linear expressions by collecting like terms. Multiply a single term over a bracket. Construct and solve linear SUPPORT from the Y7 teaching programme Simplify linear algebraic expressions by collecting like terms. Construct and solve simple 2G 2B 2R 4.2 4.1– 4.3 10.1 13.6– 13.4– 14.3 Impact maths sample medium-term plans for mathematics Page 18 2G 2B 2R 4.3, 4.4 4.1, 4.3 10.4, 14.6 – 4.4 10.5 14.7 13.6– 13.4– 10.8, EXTENSION from the Y9 teaching programme Simplify or transform algebraic expressions by taking out singleterm common factors. 2R Construct and solve linear 14.5 10.6, 10.7 Key Stage 3 National Strategy linear equations with integer coefficients (unknown on one side only) using an appropriate method (e.g. inverse operations). Generate coordinate pairs that satisfy a simple linear rule. Year 8: Summer term Numbers in the LH column refer to the supplement of examples for the core teaching programme 13.8 11.3 11.2, Recognise straight-line graphs parallel to the x-axis or y- 11.3 axis. 13.6 11.2, 11.3, 17.8 11.2, 11.3 equations with integer coefficients (unknown on either or both sides, without and with brackets) using appropriate methods (e.g. inverse operations, transforming both sides in same way.) 12.5 12.3, 12.4 13.8 13.6 14.3– equations with integer (in pt) (in pt) 14.7 coefficients (with and without brackets, negative signs anywhere in the equation, positive or negative solution), using an appropriate method. Use systematic trial and improvement methods and ICT tools to find approximate solutions to equations such as x³ + x = 20. 13.8 13.3 14.2 Solve problems involving direct Begin to use graphs and set up equations to solve simple problems proportion using algebraic methods, involving direct proportion. relating algebraic solutions to graphical representations of the equations. Use ICT as appropriate. 11.5 11.4 12.4, Plot graphs of linear functions (y Plot the graphs of linear (in pt) 11.5 12.6, given implicitly in terms of x), e.g. functions, where y is given 12.7 ay + bx = 0, y + bx + c, on paper explicitly in terms of x, on paper and and using ICT. using ICT. Notes (2G) Constructing and solving linear equations references the same materials as ‘Algebra 4’. You will need to decide which sections will be covered in each unit. 11.4– 11.7 12.9 Construct linear functions arising 11.6 from real-life problems and plot their corresponding graphs. 11.4– 11.7 12.9 Discuss and interpret graphs 11.6 arising from real situations. Ch Ch Ch Solve more demanding problems 16 17 and investigate in a range of contexts: 16 algebra. Ch Ch Ch Solve more complex problems by 16 16 17 breaking them into smaller steps or tasks, choosing and using efficient techniques for calculation, algebraic manipulation. Notes (2B) Constructing and solving linear equations references the same materials as ‘Algebra 4’. You will need to decide which sections will be covered in each unit. Solving problems (6 CORE from the Y8 teaching programme Break a complex calculation into simpler steps, choosing and using appropriate and efficient operations, methods and resources, including ICT. SUPPORT from the Y7 teaching programme Ch 16 2G Impact maths sample medium-term plans for mathematics Page 19 Ch 16 2B Ch 17 2R 2G 2B 2R Use trial and improvement where a more efficient method is not obvious. (in pt) 14.10 – – 12.7, 18.9 – Notes (2R) Constructing and solving linear equations references the same materials as ‘Algebra 4’. You will need to decide which sections will be covered in each unit. EXTENSION from the Y9 teaching programme 2R Key Stage 3 National Strategy Year 8: Summer term Numbers in the LH column refer to the supplement of examples for the core teaching programme hours) Solving problems (2–35) Ratio and proportion (78–81) Represent problems mathematically, making correct use of symbols, words, diagrams, tables and graphs. Ch 16 Ch 16 Ch 17 Break a complex calculation into simpler steps, choosing and using appropriate and efficient methods and resources, including ICT. Ch 16 Ch 16 Ch 17 Understand the significance of a counter-example. – – – Understand the relationship between ratio and proportion. Solve simple problems about ratio and proportion using informal strategies. – – 3.11 – – 3.11 Notes (2G) Ratio and proportion are covered in much more detail in 3G. Shape, space SUPPORT from the Y7 teaching 2G Impact maths sample medium-term plans for mathematics Page 20 2B 2R Solve more demanding problems and investigate in a range of contexts: number and measures. – 9.4 Identify the necessary information to solve a problem. Represent problems and interpret solutions in algebraic or graphical form, using correct notation. Solve more complex problems by breaking them into smaller steps or tasks, choosing and using efficient techniques for calculation. Ch 16 Ch 16 6.6– 6.8, 7.3, 17.1 Ch 17 Ch 16 Ch 16 Ch 17 Solve increasingly demanding problems and evaluate solutions. Explore connections in mathematics across a range of contexts. – Ch Ch Ch Use logical argument to 16 16 17 establish the truth of a statement. Give solutions to an appropriate degree of accuracy in the context of the problem. Ch Ch Ch Suggest extensions to problems, 16 16 17 conjecture and generalise. Identify exceptional cases or counter-examples. see see 3.11, Consolidate understanding of the notes notes 3.13 relationship between ratio and proportion. 3.12 Reduce a ratio to its simplest form, including a ratio expressed in different units, recognising links with fraction notation. 3.13 Divide a quantity into two or more parts in a given ratio. 3.13 Use the unitary method to solve simple word problems involving ratio and direct proportion. Notes (2B) Ratio and proportion are covered in much more detail in 3B. Present a concise, reasoned argument, using symbols, diagrams, graphs and related explanatory text. – CORE from the Y8 teaching EXTENSION from the Y9 teaching 2G 2B 2R – Use proportional reasoning to – solve a problem, choosing the correct numbers to take as 100%, or as a whole. – Compare two ratios. Interpret and use ratio in a range – of contexts, including solving word problems. Notes (2R) 2R Key Stage 3 National Strategy and measures 4 (9 hours) Geometrical reasoning: lines, angles and shapes (198–201) Year 8: Summer term Numbers in the LH column refer to the supplement of examples for the core teaching programme programme programme 9.5 Use 2D representations to visualise 3D shapes and deduce some of their properties. 9.5, 9.7 7.7, 7.9 Use ruler and protractor to construct simple nets of 3D shapes, e.g. cuboid, regular tetrahedron, square-based pyramid, triangular prism. 9.6 7.8 Transformations (216–217) Coordinates Use conventions and notation (218–219) for 2-D coordinates in all four quadrants. Find coordinates of points determined by geometric information. Construction Use a ruler and protractor to: and loci measure and draw lines (220–227) to the nearest millimetre and angles, including reflex angles, to the nearest degree. Construct a triangle given two sides and the included angle (SAS) or two angles and the included side (ASA). Explore these constructions using ICT. 9.6 11.4 11.1 – – 12.1, 12.2, 12.5 12.9 2.4, 2.5 2.4, 2.5 2.2, 2.3 – – – 17.6 17.7 18.7 programme Know and use geometric properties of cuboids and shapes made from cuboids. Begin to use plans and elevations. – 9.7 7.9 Visualise and use 2D representations of 3D objects. – 9.7 7.9 Make simple scale drawings. – – 11.4 Analyse 3D shapes through 2D projections, including plans and elevations. Use and interpret maps and scale drawings. Given the coordinates of points A and B, find the mid-point of the line segment AB. – – – Use straight edge and compasses to construct: a triangle, given three sides (SSS). Use ICT to explore this construction. 7.9 (in pt) 7.9 (in pt) – Use straight edge and compasses to construct a triangle, given right angle, hypotenuse and side (RHS). – 14.6 14.10 15.5 Calculate the surface area and 14.7 volume of right prisms. see see see notes notes notes – – – 7.4 – – 18.7, 18.8 see 18.8 Find simple loci, both by reasoning see and by using ICT, to produce shapes notes notes and paths, e.g. an equilateral triangle. Use bearings to specify direction. Mensuration (232-233, 238241) Calculate the surface area of cubes and cuboids. see see see Know and use the formula for notes notes notes the volume of a cuboid. Calculate volumes and surface areas of cuboids and shapes made Impact maths sample medium-term plans for mathematics Page 21 see see see notes notes notes Key Stage 3 National Strategy Year 8: Summer term Numbers in the LH column refer to the supplement of examples for the core teaching programme from cuboids. Notes (2B) Simple loci are covered in 3B. Bearings are covered in 3B Surface area of a cuboid is covered in 1G and 1R. Notes (2G) Simple loci are covered in 3G. Bearings are covered in 3G. Surface area of a cuboid is covered in 1G. Handling data 3 (7 hours) Handling Data (248–275) SUPPORT from the Y7 teaching programme Given a problem that can be addressed by statistical methods, suggest possible answers. 2G 2B 2R – – – Design a data collection sheet – or questionnaire to use in a simple survey. Construct frequency tables for 12.1 discrete data, grouped where appropriate in equal class intervals. Calculate statistics for small sets of discrete data: find the mode, median and range, and the modal class for grouped data. calculate the mean, including from a simple frequency table, using a calculator for a larger number of items. – 13.1 12.2 13.4 2B CORE from the Y8 teaching programme Discuss a problem that can be addressed by statistical methods and identify related questions to explore. 2G 2R Decide which data to collect to answer a question, and the degree of accuracy needed. Identify possible sources. see see 13.1 notes notes Plan how to collect the data, including sample size. Construct frequency tables with given equal class intervals for sets of continuous data. – EXTENSION from the Y9 teaching programme 2R Discuss how data relate to a problem. Identify possible sources, including primary and secondary sources. Design a survey or experiment to capture the necessary data from one or more sources. Determine the sample size and degree of accuracy needed. Design, trial and if necessary refine data collection sheets. Construct tables for large discrete and continuous sets of raw data, choosing suitable class intervals. – see see 13.1 notes notes see notes 13.1 12.1 13.1 12.2 – – Collect data using a suitable method, such as observation, controlled experiment, including data logging using ICT, or questionnaire. 12.1, 15.1– 16.1– Calculate statistics, including with a 15.1– 15.1– 15.1– 15.5 16.6 calculator. 15.5 15.5 15.5 15.1, 15.1, 16.1, Calculate a mean using an – 15.6 15.3, 15.3, 16.2, assumed mean. 15.5 15.5 16.4 Know when it is appropriate to use 15.4 15.4, 16.3, the modal class for grouped data. 15.2 15.2 (in pt) 15.6 16.5 Impact maths sample medium-term plans for mathematics Page 22 Notes (2R) Bearings are covered in 3R. Surface area of a cuboid is covered in 1R. 13.4 13.1 16.1– 16.7, 18.6 16.3, 16.5 16.1 – 13.1 (in pt) 13.1 (in pt) 13.1 (in pt) 16.5, 16.6 (in pt) Key Stage 3 National Strategy Construct, on paper and using ICT, graphs and diagrams to represent data, including: frequency diagrams for grouped discrete data. Use ICT to generate pie charts. Write a short report of a statistical enquiry and illustrate with appropriate diagrams, graphs and charts, using ICT as appropriate. Justify the choice of what is presented. Year 8: Summer term Numbers in the LH column refer to the supplement of examples for the core teaching programme 12.3– 12.2, 12.6 12.3 13.2 12.6 12.2 13.2 17.5 – 18.6 – – – – – – Notes (2G) Data collection is covered in more detail in 3G. Comparison of experimental and theoretical probabilities is covered in 3G. Impact maths sample medium-term plans for mathematics Page 23 Construct, on paper and using ICT: bar charts and frequency diagrams for continuous data. 18.6 – – simple line graphs for time series. Identify which are most useful in the context of the problem. Interpret tables, graphs and diagrams for continuous data, and draw inferences that relate to the problem being discussed. Relate summarised data to the questions being explored. Compare two distributions using the range and one or more of the mode, median and mean. 12.5 12.7 13.2, 13.4, 13.5 13.2 – – – – 12.7, 12.8 13.2, 13.4 – – 12.7, 12.8 – 13.1, 13.2 16.7 Communicate orally and on paper the results of a statistical enquiry and the methods used, using ICT as appropriate. Justify the choice of what is presented. – – – – – – see 7.6 Compare experimental and notes theoretical probabilities in different contexts. Ch Ch Solve more complex problems by 16 16 breaking them into smaller steps or tasks, choosing and using graphical representation, and also resources, including ICT. Notes (2B) Data collection is covered in more detail in 3G. 4.5 16.7 Compare two or more distributions and make inferences, using the shape of the distributions, the range of data and appropriate statistics. Appreciate the difference between mathematical explanation and experimental evidence. Ch 17 Notes (2R) – Notes Impact maths sample medium-term plans for mathematics Page 24 Key Stage 3 Sample medium term plans for maths using Impact Maths Year 8 Heinemann Educational Halley Court Jordan Hill Oxford OX2 8EJ www.mathsmatrix.com Customer orderline: 01865 888080 Crown copyright 2001 for National Numeracy Strategy material Heinemann Educational 2001 for Impact material National Numeracy Strategy material in this document has been reproduced with kind permission of the Department for Education and Skills ISBN 0 435 01804 3