When a number can be divided into equal parts without any left over, we can say that it is divisible by ___

Use knowledge of divisibility rules when the divisor is 10 to solve problems

Maths

In this unit pupils will double and halve 2 digit numbers. They will learn to use times table facts to find the quotient for 2x 5x 10x tables. Pupils will learn each part of a division equation and how they can be interchanged.  In the future unit pupils will solve multiplication and division problems using knowledge of the relationships between the 2x 4x 8x tables.

In the prior unit pupils learned how a multiplication equation with 2 as a factor related to doubling and how a division equation with 2 as a divisor related to halving. They explained the relationship between factors and products. In this unit pupils will double and halve 2 digit numbers. They will learn to use times table facts to find the quotient for 2x 5x 10x tables. 

Doubling, halving, quotative and partitive division

Sofia and Lucas want to put every child in the year group into groups of 10    Which year groups could they do this for? 

Can 53 cookies be split equally into 10 packets with none left over? Is 53 divisible by 10 or not divisible by 10?

Lucas says that he can work out whether these larger numbers are divisible by 10 really quickly. Which digit has he looked at to do this? 

Can 150 children be put into groups of 10? Is 150 divisible by 10 or not divisible by 10?

When a number can be divided into 2 equal parts without any left over, we can say that it is __________ by  2

If we have 61 shoes, can we make pairs with no shoes left over?

Starter Quiz