Exploring the structure of a number square: how quickly can you put the number tiles in the right place on the grid?
Here are some short problems for you to try. Talk to your friends about how you work them out.
An investigation looking at doing and undoing mathematical operations focusing on doubling, halving, adding and subtracting.
Try out this number trick. What happens with different starting numbers? What do you notice?
Have a look at these photos of different fruit. How many do you see? How did you count?
Four bags contain a large number of 1s, 3s, 5s and 7s. Can you pick any ten numbers from the bags so that their total is 37?
A game for two players based on a game from the Somali people of Africa. The first player to pick all the other's 'pumpkins' is the winner.
