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Knowing Your Place

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Where is the best place for your numbers? How will you decide?

The last day for submitting solutions to the live problems is Monday 12 December.

 

 

 

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?
Less is More
problem
Favourite

Less is More

Age
7 to 11
Challenge level
filled star empty star empty star
Use your knowledge of place value to try to win this game. How will you maximise your score?
More Less is More
problem
Favourite

More Less is More

Age
7 to 14
Challenge level
filled star empty star empty star
In each of these games, you will need a little bit of luck, and your knowledge of place value to develop a winning strategy.