Ben and his mum are planting garlic. Can you find out how many cloves of garlic they might have had?
Use your addition and subtraction skills, combined with some strategic thinking, to beat your partner at this game.
How would you create the largest possible two-digit even number from the digit I've given you and one of your choice?
In these addition games, you'll need to think strategically to get closest to the target.
This activity challenges you to decide on the 'best' number to use in each statement. You may need to do some estimating, some calculating and some research.
Can you place these quantities in order from smallest to largest?
What happens when you add three numbers together? Will your answer be odd or even? How do you know?
Try out this number trick. What happens with different starting numbers? What do you notice?
In this simulation of a balance, you can drag numbers and parts of number sentences on to the trays. Have a play!
Four bags contain a large number of 1s, 3s, 5s and 7s. Can you pick ten numbers from the bags so that their total is 37?
