Today you will be learning how to subtract using money. This is what you do when you buy something. So I have 45p and buy an apple costing 15p how much will I have left? To work this out we take 15p from 45p
Using the column method.
45
15 -
30
Can you challenge yourself to reverse operations to check your answer? 30 + 15 again using column method.
30
15 +
45