Addition Subtraction P scales Add objects in practical situations Counting out objects in the class such as pencils or blocks and adding more to the group Take away objects in practical situations Taking objects from a group. Level 1 Understand the meaning of addition as combining two or more sets of objects Visual aids such as blocks Number stories Understand the meaning of subtraction as taking away and seeing how many are left Learning to count backwards on the number line or on fingers Add up by counting on from the first number given Counting on fingers, counting out loud, counting from number line Level 2 Recall number bonds to 10 Visual aids – cubes in sticks of 10 and number line Add a two digit and one digit number together Counting on with fingers, counting on number line, visual aid of number sticks and blocks to show multiples of 10. Use close approximations e.g. for adding 9 you can add 10 then take 1. Use number bonds knowledge so 27 + 8 we know 27+3=30 then add 5 more (use number line to reinforce) Introduction of column method. Multiplication Division Recall doubles to 10+10 and understand this as 2x10 Repeated practice on mini whiteboards. Visual aids of number sticks to show close doubles e.g. double 7 is double 5 plus double 2. Understand concept of multiplication Count objects in groups of 2 and 5 Recall halves to 20 Repeated practice on mini whiteboards. Visual aids number sticks to show breaking in half. Close halves like half 12 is half 10 and half 2. Solve subtraction problems with numbers up to 10 Subtract a one digit from a two digit number Counting back with fingers or number line. Visual aid number sticks and blocks. Practise counting back from larger number or counting on from smaller number. Understand concept of division Divide a set of objects into groups Use number bonds to 10 to derive e.g. 30+70 Level 3 Level 4 Add 2 digit numbers mentally Mental strategies e.g add tens and units separately then combine, or start from first number and add tens then units separately. Add 3 digit numbers on paper Column method Add decimal numbers with 2dp Column method Subtract 2 digit numbers mentally Mental strategies- take off tens then units, use close approximations e.g. to take 18 take off 20 then add 2. Subtract 3 digit numbers on paper Column method with borrowing Subtract decimal numbers with 2dp Column method Know the 2,3,4,5,10 tables Repeated practice chanting, mini whiteboards, writing out, testing, playing games on IWB. Multiply 2 digit numbers by 2,3,4,5,10 Use partitioning to multiply mentally Introducing column method. Multiply by 10 and 100 Demonstrate movement of digits in place value columns Know all tables to 10x10 Repeated practice chanting, mini whiteboards, writing out, testing, playing games on IWB. Use written methods for multiplication Column method or grid method Multiply a simple decimal by a single digit Use times tables knowledge Use knowledge of times tables to work out simple divisions Divide by a whole number and get a remainder Mental division- counting up in times tables then see what is left- use number line to show this Divide by 10 and 100 Demonstrate movement of digits in place value columns Use written methods for division Bus shelter method Divide a simple decimal by a single digit Use times tables knowledge and place value understanding Level 5 Add negative numbers Use number line Show number patterns to explain rules Subtract negative numbers Use number line Show number patterns to explain rules and place value understanding Partitioning or column method Multiply by 1000 Demonstrate movement of digits in place value columns Multiply decimals with 2dp by a single digit Column method Long multiplication A choice of traditional column method, grid method (not recommended) or diagonal method Level 6 Add fractions Subtract fractions Multiply negative numbers Learn rules and apply tables knowledge Multiply fractions Also, pupils are taught the context of the four operations and how to solve worded problems. Level 2: I know when to use add or subtract. Level 4: I can solve maths problems and check my answer. Divide by 1000 Demonstrate movement of digits in place value columns Divide decimals with 2dp by a single digit Bus shelter Long division Derivation of bus shelter method. Chunking not recommended. Divide negative numbers Learn rules and apply tables knowledge Divide fractions