Therefore, it is crucial that pupils become fluent in the method. Long multiplication questions in SATsĪ quick look through the 2019 SATs arithmetic paper shows there are 4 marks up for grabs for getting the long multiplication questions correct, along with many examples of pupils needing to select this method within the two reasoning papers as it would be the most time efficient method to select in order to get through the paper. This nicely sets out a progression model for teachers after the class are comfortable with multiplying 3 or 4-digit numbers by a 1-digit number. The appendix at the end of the year group objectives gives us an insight into what this looks like: In the year 6 objectives for multiplication and division it says that, ‘pupils should be multiply multi-digit numbers up to 4 digits by a two-digit whole number using the formal written method of long multiplication.’.In the year 5 objectives for multiplication and division it states that ‘pupils should be taught to multiply numbers up to 4 digits by a one- or two-digit number using a formal written method, including long multiplication for two-digit numbers.’.In the maths National Curriculum for England the formal long multiplication method is mentioned for both in year 5 and year 6. Long multiplication in the national curriculum The multiplier is how many groups of these you need how many times you’re going to multiply the multiplicand by.The multiplicand is the number you are starting with for the multiplication.In Year 5 and Year 6 at primary school, long multiplication means multiplying a number that is at least three digits by one that is two digits or more.īefore tackling long multiplication at KS2 children should ideally be confident with their times tables and understand key terms like the multiplicand and the multiplier. It is often referred to as column multiplication. Long multiplication is a method of multiplying two or three digit numbers by another number of two or more digits using a written method. Conclusion of your first long multiplication lesson!.How to teach the long multiplication method.How cognitive science has affected my teaching of long multiplication.How to do long multiplication step by step.The long multiplication method step by step.What is the long multiplication method?.Long multiplication in the national curriculum.
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