Unit 1 Number/Algebra 1 (Special Numbers & Sequences) Date: SUPPORT TEACHING OBJECTIVES From the Y7 teaching programme (Level 4/5) KS3 Framework reference Targeted activities for the introduction or plenary part of the lesson Activity Ref: Pages 48 - 51 Pages 52 - 55 Use partitioning to multiply, e.g. 13 6. Order, add, subtract, multiply and divide integers. Number cards at front of room Doubling and halving. Whiteboards. Loop Cards. Pages 56 - 59 Multiply and divide a two-digit number by a one digit number. Badger 7 Know and use squares, positive square roots, cubes of numbers 1 to 5. Badger 8, 9 Add and subtract integers. Recognise and use multiples, factors (divisors), common factor, highest common factor, and primes; find the prime factor decomposition of numbers <100 (e.g. 30 = 2 x 3 x 5). Use squares, positive square roots, cubes, and index notation for squares and cubes. Generate and describe integer sequences. Generate terms of a linear sequence using term-to-term and simple position-to-term definitions (2n +1) of the sequence, on paper and using a spreadsheet or graphical calculator. Key vocabulary Pages 144 - 147 Pages 148 - 151 6 HRS Special numbers: (integer, negative, positive, sign, square, squared, square root, cube, factors, prime factors, HCF, multiples Sequences: (sequence, term, nth term, consecutive, predict, rule, generate, continue, ascending, descending, symbol, algebra, index) Expected outcomes by the end of each lesson: Eg 1: Order integers position on a number line. Eg 2: Use number line leading to +/- patterns. Eg 3: Number pyramids. Eg 4: The answer is –8; what was the question? (Use context, eg: Temperature, Sea level). Resources: Lesson 4 Lesson 1 To be able to add and subtract negative numbers. Eg 1: Find all the pairs of factors of non-prime numbers. Eg 2: Use prime factor trees to find all prime factors as in 24 = 2 x 2 x 2 x 3. 2. To be able to find HCF of two numbers (< 60) Eg 1: The first term is 4 and each term is 7 more than before Eg 2: Describe this sequence: 7, 13, 19, 25, … Eg 3: Use simple flow diagram to generate sequences. To be able to generate a sequence given a rule for finding each term from its position in the sequence: Lesson 5 Lesson 2 1. To be able to find factors and prime factors of numbers. To be able to generate and describe integer sequences given a simple term-to-term rule, or sequence: Eg: The nth term of a sequence is 2n + 4. Write the first five terms. To be able to find squares, square roots and cubes, and use appropriate notation. Eg 1: Number square with squares up to 144. Eg 2: Practise estimating square roots from whole number squares. Repeat with cubes. Eg 3: Use calculator to experiment with squares and cubes. MATHEMATICS DEPARTMENT Lesson 6 Lesson 3 (Extend to use of prime factors for this). To be able to generate sequences from simple practical contexts. Eg: Find the first few terms of the sequence. Describe how it continues with reference to the context. Begin to describe the general term using words, then using symbols, justify the generalisation by referring to the context. AUTUMN TERM ( FIRST HALF) YEAR 8 SUPPORT Resources: Unit 2 SSM 1 (Angle Rules & Constructions) Date: 6 HRS SUPPORT TEACHING OBJECTIVES From the Y7 teaching programme (Level 4/5) KS3 Framework reference Targeted activities for the introduction or plenary part of the lesson Know the sum of angles at a point, on a straight line and in a triangle & quadrilateral. Recognise vertically opposite angles. Pages 178 - 83 Estimate and order acute, obtuse and reflex angles. Solve geometrical problems using side and angle properties of equilateral, isosceles and right-angled triangles and special quadrilaterals, explaining reasoning with diagrams & text; classify quadrilaterals by their geometric properties. Use straight edge and angles measurer to construct: triangles, given (ASA) or (SAS). Use a straight edge and a compass to construct an equilateral and isosceles triangle. Investigate in a range of contexts: shape and space. Pages 184 - 189 Discuss and interpret graphs. Pages 220 - 223 Know or derive complements of 0.1, 1, 10, 50, 100, 1000. Key vocabulary Activity Ref: Visualise, describe and sketch 2-D shapes. Angles: (angles at a point, angles on a straight line, base angles, interior); triangles: (equilateral, isosceles, right-angled, scalene); Quadrilaterals: (quadrilateral, square, rectangle, rhombus, parallelogram, arrowhead, kite, edge, face, vertex, vertices congruent, tessellate) ; Constructions: (construct, draw, measure, protractor, compasses, ruler). Eg: Given sufficient information, calculate angles in a straight line, and at a point. Use protractor to measure angles accurately. 1. To be able to show that sum of angles in a ∆ is 180°: 2. … and that the sum of angles in a quadrilateral is 360°: Resources: OHP, protractors. Cut-out triangles. Eg: - Paste Δ samples into books, measure angles; cut angles to show they fit on a straight line - make & paste quadrilaterals from adjoining congruent Δs. - measure angles & compare results. Lesson 4 To be able to identify angles on a straight line, angles at point and vertically opposite angles. scalene Δs. Use in problems. b) Solve angle problems in quadrilaterals. MATHEMATICS DEPARTMENT Eg: Introduce special quadrilaterals (parallelogram, kite, rhombus, trapezium, arrowhead); classify, and solve related angle problems. Eg: Use compasses and protractor to show construction on board, and ask students to carry out similar constructions. Ask students to measure lines and missing angles. To be able to construct Δs to solve problems. Lesson 6 Lesson 3 To be able to solve problems about Δs & quadrilaterals, as in: a) Explain angle & side properties of equilateral, isosceles, & To be able to solve angle problems in special quadrilaterals. 1. To be able to construct a Δ (ASA and SAS). Lesson 5 Lesson 2 Lesson 1 Expected outcomes by the end of each lesson: Eg 1: How many different triangles can you construct where 2 sides are of length 4 cm and 7 cm & one angle equal to 25° Eg 2: Islamic patterns (download from internet); worksheets. AUTUMN TERM ( FIRST HALF) YEAR 8 SUPPORT Resources: Board compasses, board protractor. Compasses, Protractors. Compasses, protractors. Unit 3 Number 2a (Fractions, Decimals, Percentages) Date: 3 HRS SUPPORT TEACHING OBJECTIVES From the Y7 teaching programme (Level 4/5) KS3 Framework reference Targeted activities for the introduction or plenary part of the lesson 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, and fractions to decimals. Add and subtract fractions with common denominators; calculate fractions of quantities (whole-number answers); multiply a fraction by an integer. Pages 60 - 64 Convert between fractions, decimals and percentages. Pages 66 - 69 Multiply and divide decimals by 10, 100, 1000. Activity Ref: Calculate using knowledge of multiplication and division facts and place value, e.g. 432 0.01. Key vocabulary Fraction, numerator, denominator, proper fraction, improper fraction, mixed fraction, equivalent, cancel, cancellation, convert, simplest form. Expected outcomes by the end of each lesson: Lesson 1 1. To be able to describe one number as a fraction of a larger number and simplify fractions in easy cases. Resources: OHP shapes. Eg 1: What fraction is shaded in this shape? Eg 2: What fraction of 1 metre is 40 cm? of 1 hr is 20 mins? Eg 3: 42/56 = 6/8 = 2/3. 2. To be able to convert decimals (up to 2 d.p.) to fractions, and vice versa. Eg 1: 0.8 = 8/10 = 4/5; 4.45 = 4 45/100 = 4 9/20. Eg 2: 2/5 = 4/10 = 0.4; 3/20 = 15/100 = 0.15 Lesson 2 To be able to add & subtract fractions (same denominator), using diagrams initially. Eg 1: Use common fractions – 1/2, 1/3, 1/4, 1/5, 1/8, 1/10. Eg 2: Know addition facts of simple fractions: 1/2 + 1/4 = 3/4. Lesson 3 To be able to multiply an integer by a fraction, & in context: Eg 1: 1/3 of 12 = 1/3 x 12 = 12 3 = 4 (i.e. x 1/3 is same as 3). Eg 2: one eighth of 40kg = 1/8 x 40 = 40 8 = 5kg. Eg 3: Also use simple complex fractions, such as ¾ of 20. MATHEMATICS DEPARTMENT AUTUMN TERM ( FIRST HALF) YEAR 8 SUPPORT Unit 4 Handling Data 1 (Probability) Date: 6HRS SUPPORT TEACHING OBJECTIVES From the Y7 teaching programme (Level 4/5) KS3 Framework reference Targeted activities for the introduction or plenary part of the lesson Use the vocabulary of probability when interpreting the results of an experiment; appreciate that random processes are unpredictable. Page 277 Know or derive complements of 0.1, 1, 10, 50, 100, 1000. Understand and use the probability scale from 0 to 1; find and justify probabilities based on equally likely outcomes in simple contexts. Page 278 Know that if the probability of an event occurring is P then the probability of it not occurring is 1 – P. Page 279 Consolidate and extend mental methods of calculation, working with decimals, fractions and percentages. Solve word problems mentally. Solve word problem mentally. Collect data from a simple experiment and record in a frequency table; estimate probabilities based on this data. Page 283 Compare experimental and theoretical probabilities in different contexts Pages 284 - 285 Key vocabulary Activity Ref: Multiply and divide a two-digit number by a one-digit number. Description: (fair, certain, likely, unlikely, impossible, good chance, poor chance, even chance, fifty-fifty chance); Probability: (chance, likelihood, risk, doubt, probability, Experiments: (experimental probability, theoretical probability, random, outcome). To be able to use the vocabulary of probability (eg: likely). in the context of a probability scale from 0 – 1. To be able to estimate probability from an experiment, and compare with theoretical probability: Eg 1: On a probability line, what is probability: - of doing maths homework, - that next year there will be less than 52 Fridays, Eg 2: P(3) on a dice, etc. Fwk, page 281 Lesson 4 & 5 To be able to state probability of an event happening as a fraction: 10 Different coloured cubes (or counters) in a bag; take one out record and replace; repeat 10 times, and then 20 times; estimate the probability for each colour and how many of each in the bag. Compare with theoretical probability. Have bags with 2, 3 and 4 colours in. Eg: Coloured counters on OHP - 6 red, 4 blue, What is P( red)? P(blue)? ( check totals = 1); P(green) = 0; why? (Use dice and cards for further examples) To be able to state the probability of an event not happening: - Develop work on P(events happening) and then consider the other outcomes, Eg: P(1 or 2) with a dice, what is P(not 1 or 2)? Or P(3,4,5,6) etc. MATHEMATICS DEPARTMENT Lesson 6 Lesson 3 Lesson 2 Lesson 1 Expected outcomes by the end of each lesson: To be able to compare experimental and theoretical probabilities in other contexts, (see Fwk, page 284). AUTUMN TERM ( FIRST HALF) YEAR 8 SUPPORT Fwk, page 284