Student Solutions

Take a look at students' solutions to these recently solved problems.

That Number Square

Age 5 to 11
Challenge Level

Exploring the structure of a number square: how quickly can you put the number tiles in the right place on the grid?

Five More Coins

Age 7 to 11
Challenge Level

Could Ben have any amount of money between 5p and £2 in his pocket if he has five coins?

Less Is More

Age 7 to 11
Challenge Level

Use your knowledge of place value to try to win this game. How will you maximise your score?

3 by 3 Mathdokus

Age 7 to 14
Challenge Level

Can you use the clues to complete these 3 by 3 Mathematical Sudokus?

4 by 4 Mathdokus

Age 7 to 14
Challenge Level

Can you use the clues to complete these 4 by 4 Mathematical Sudokus?

More Less Is More

Age 7 to 14
Challenge Level

In each of these games, you will need a little bit of luck, and your knowledge of place value to develop a winning strategy.

5 by 5 Mathdokus

Age 7 to 16
Challenge Level

Can you use the clues to complete these 5 by 5 Mathematical Sudokus?