List

Ordering

Next Domino
problem
Favourite

Next Domino

Age
5 to 7
Challenge level
filled star empty star empty star
Which comes next in each pattern of dominoes?
That number square
problem
Favourite

That number square

Age
5 to 11
Challenge level
filled star empty star empty star
Exploring the structure of a number square: how quickly can you put the number tiles in the right place on the grid?
Coded hundred square
problem
Favourite

Coded hundred square

Age
7 to 11
Challenge level
filled star empty star empty star
This 100 square jigsaw is written in code. It starts with 1 and ends with 100. Can you build it up?
Spiralling Decimals
game
Favourite

Spiralling Decimals

Take turns to place a decimal number on the spiral. Can you get three consecutive numbers?