Subtracting three-digit numbers: the number line method

Subtracting three-digit numbers: the number line method
When subtracting three-digit numbers you can use a number line to help you. This method looks like adding, because it starts with the smaller number and then counts on to the bigger number to find the difference between the two numbers. You then add up all the jumps you have made on the top. Use this method to work out these sums.
Login or Register to add to my wishlist
Key stage: Year 3, Year 4, KS2