recognise and use the Estimate the answer to a Estimate and use inverse Use rounding to check Use estimation to check inverse relationship calculation and use inverse operations to check answers to calculations answers to calculations Estimate, use between addition and operations to check answers to a calculation and determine, in the and determine, in the inverses and subtraction and use this to answers context of a problem, levels context of a problem, an check check calculations and of accuracy appropriate degree of missing number problems accuracy 1C4 2C4 3C4 4C4 5C4 6C4 Solve one-step problems Solve problems with Solve problems, including Solve addition and Solve addition and addition and that involve addition and addition and subtraction: missing number problems, subtraction two-step subtraction multi-step subtraction multi-step subtraction, using concrete - using concrete objects using number facts, place problems in contexts, problems in contexts, problems in contexts, C4 objects and pictorial and pictorial value, and more complex deciding which operations deciding which operations deciding which operations Add/subtract representations, and representations, including addition and subtraction and methods to use and and methods to use and and methods to use and to solve missing number problems those involving numbers, why why why problems quantities and measures □ such as 7 = 9 – - applying their increasing knowledge of mental and written methods 5C5a 6C5 Identify multiples and Identify common factors, factors, including finding all common multiples and factor pairs of a number prime numbers and common factors of two numbers 5C5b Know and use the vocabulary of prime C5 numbers, prime factors and Properties of composite (non-prime) number numbers (multiples, factors, 5C5c primes, Establish whether a squares and number up to 100 is prime cubes) [KS2] and recall prime numbers up to 19 5C5d Recognise and use square numbers and cube numbers, and the notation for squared (²) and cubed (³) C6 2C6 3C6 4C6a 5C6a 6C6
Estimate, use inverses and check recognise and use the inverse relationship between addition and subtraction and use this to check calculations and missing number problems Estimate the answer to a calculation and use inverse operations to check answers Estimate and use inverse operations to check answers to a calculation Use rounding to check answers to calculations and determine, in the context of a problem, levels of accuracy Use estimation to check answers to calculations and determine, in the context of a problem, an appropriate degree of accuracy C4 Add/subtract to solve problems 1C4 Solve one-step problems that involve addition and subtraction, using concrete objects and pictorial representations, and missing number problems such as 7 = □ – 9 2C4 Solve problems with addition and subtraction: - using concrete objects and pictorial representations, including those involving numbers, quantities and measures - applying their increasing knowledge of mental and written methods 3C4 Solve problems, including missing number problems, using number facts, place value, and more complex addition and subtraction 4C4 Solve addition and subtraction two-step problems in contexts, deciding which operations and methods to use and why 5C4 Solve addition and subtraction multi-step problems in contexts, deciding which operations and methods to use and why 6C4 addition and subtraction multi-step problems in contexts, deciding which operations and methods to use and why C5 Properties of number (multiples, factors, primes, squares and cubes) [KS2] 5C5a Identify multiples and factors, including finding all factor pairs of a number and common factors of two numbers 6C5 Identify common factors, common multiples and prime numbers 5C5b Know and use the vocabulary of prime numbers, prime factors and composite (non-prime) numbers 5C5c Establish whether a number up to 100 is prime and recall prime numbers up to 19 5C5d Recognise and use square numbers and cube numbers, and the notation for squared (²) and cubed (³) C6 2C6 3C6 4C6a 5C6a 6C6
content_domain_addition_subtraction_multiplication_division_june2014.docx