Track back mathematics Block E Securing number facts, relationships and calculating Year 3 Solve one-step and two-step problems involving numbers, money or measures, including time, choosing and carrying out appropriate calculations Follow a line of enquiry by deciding what information is important; make and use lists, tables and graphs to organise and interpret the information Year 2 Solve problems involving addition, subtraction, multiplication or division in contexts of numbers, measures or pounds and pence Identify and record the information or calculation needed to solve a puzzle or problem; carry out the steps or calculations and check the solution in the context of the problem Year 1 Solve problems involving counting, adding, subtracting, doubling or halving in the context of numbers, measure or money, e.g. to ‘pay’ and ‘give change’ Describe a puzzle or problem using numbers, practical materials and diagrams; use these to solve the problem and set the solution back in the original context: Linked objective for Y2 (from Block B) Identify patterns and relationships involving numbers or shapes, and use these to solve problems Describe patterns and relationships involving numbers or shapes; make predictions and test these with examples Describe simple patterns and relationships involving numbers or shapes; decide whether examples satisfy given conditions P level 7–8 + Extension Extension Use developing mathematical ideas and methods to solve practical problems involving number and money in a real or role-play context Begin to understand and use the vocabulary related to money Describe solutions to practical problems, drawing on experience, talking about their own ideas, methods and choices Make simple estimates and predictions P8 Begin to use developing mathematical understanding, ideas, methods and counting to solve practical problems In role-play and practical situations estimate a small number of everyday objects and check by counting Begin to use developing mathematical understanding and counting to solve simple problems involving coins that they may encounter in play, games or other work Understand different coins have different values P7 Begin to use developing mathematical understanding and counting to solve simple problems that they may encounter in play, games or other work Respond appropriately to key vocabulary and questions Begin to understand coins have different values Use 1p coins for items up to 10p Extension Sort objects making choices and talk about decisions Talk about recognise and recreate simple patterns Use a variety of objects to make models, pictures and patterns, and describe them. Sort familiar objects count how many objects share a common property, presenting results using pictures, drawings or numerals P8 Describe the relationships of objects in simple models, pictures and patterns P7 Sort items as instructed, following a model Identify when an object is different and does not belong to a given category 1 P level 4-6 P6 Copy simple patterns or sequences Use understanding of counting small amounts to solve simple problems practically Use the understanding of ‘more’ Match objects and materials according to a given criteria relating to number Order things by a criteria according to a model or picture Begin to understand that different coins are used in ‘real life’ giving and receiving activities P5 Use emerging understanding of counting small amounts to solve simple problems practically Demonstrate an awareness of contrasting quantities by making groups of objects with help Begin to sort sets of objects according to a single attribute Experience exchanging coins in exchange for items in a practical context P4 Take part in activities that are concerned with adding to or taking away from a group of objects Be aware of cause and effect in familiar mathematical activities Develop and use written methods to record, support or explain addition and subtraction of two-digit and three-digit numbers Derive and recall all addition and subtraction facts for each number to 20, sums and differences of multiples of 10 and number pairs that total 100 Derive and recall multiplication facts for the 2, 3, 4, 5, 6 and 10 times-tables and the corresponding division facts; recognise multiples of 2, 5 or 10 up to 1000 Use the symbols +, -, x, ÷ and = to record and interpret number sentences involving all four operations; calculate the value of an unknown in a number sentence, e.g. Use the vocabulary related to addition and subtraction and subtraction and symbols to describe and record addition and subtraction number sentences 30 - □ = 14 Derive and recall multiplication facts for the 2, 5, and 10 timestables and the related facts; recognise multiples of 2, 5 and 10 Count on or back in ones, twos, fives and tens and use this knowledge to derive the multiples of 2, 5 and 10 to the tenth multiple Multiply one-digit and two-digit numbers by 10 or 100, and describe the effect Use practical and informal written methods to multiply and divide two-digit numbers (e.g. 13 3, 50 4); round remainders up or down, depending on the context Represent repeated addition and arrays as multiplication and sharing and repeated subtraction (grouping) as division; use practical and informal written methods and related vocabulary to support multiplication and division, including calculations with remainders Solve practical problems that involve combining groups of 2,5, or 10, or sharing into equal groups Extension Count reliably up to 10 everyday objects giving just one number name to each object Know that numbers identify how many objects are in a set Use language such as more or less, to compare two numbers Find one more or one less than a number from 1 to 10 Begin to relate addition to combining two groups of objects, counting objects; extend to three groups of objects Begin to relate addition to counting on In practical activities and discussion begin to use the vocabulary involved in adding Begin to relate subtraction to taking away In practical activities and discussion begin to use the vocabulary involved in subtraction P8 Count reliably to at least 5; begin to count up to 10 objects Know the numbers 0–9 relate to different but constant sizes of sets of objects Compare two given numbers of objects saying which is more and which is less Continue the rote count onwards from any given small number P7 Recognise numerals 0–5 and to understand that each represents a constant number or amount Count reliably at least 5 objects Show a count up to 5 by a simple tally Begin to recognise difference in quantities Understand that division is the inverse of multiplication and vice versa; use this to derive and record related multiplication and division number sentence 2 P6 Demonstrate an understanding of 1:1 correspondence in a range of contexts Count reliably to 3 and make sets of up to 3 objects Demonstrate an understanding of the concept of more/ fewer P5 Use concrete resources (e.g. tokens) to record and remember quantities or make pictorial representations showing quantities of groups Indicate 1 or 2 P4 Show an interest in number activities Respond to the words ‘more’ and ‘gone’ Linked objective for Y3 (from block B) : Use knowledge of number operations and corresponding inverses, including doubling and halving, to estimate and check calculations Understand that halving is the inverse of doubling and derive and recall doubles of all numbers to 20 and the corresponding halves Recall the doubles of all numbers to al least 10 Find one half, one quarter and three quarters of shapes and sets of objects Use the vocabulary of halves and quarters in context Find unit fractions of numbers and quantities (e.g. ½, 1/3, ¼, 1/6 of 12 litres Read and write proper fractions (e.g. , ), interpreting the denominator as the parts of a whole and the numerator as the number of parts; identify and estimate fractions of shapes; use diagrams to compare fractions and establish equivalents Extension Try to share things equally P8 Understand the notion of sharing equally between a number of people P7 Understand the notion of sharing between a number of people 3 P6 In role-play and practical situations share a single object P5 In role-play and practical situations be part of sharing a single object P4 When an object is being shared anticipate getting a part