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Biscuit decorations
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Make 37
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?
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Dicey operations
In these addition and subtraction games, you'll need to think strategically to get closest to the target.
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Number differences
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Shape times shape
These eleven shapes each stand for a different number. Can you use the number sentences to work out what they are?
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First connect three
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Cows and sheep
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Magic Vs
Can you put the numbers 1-5 in the V shape so that both 'arms' have the same total?
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Nice or nasty
There are nasty versions of this dice game but we'll start with the nice ones...
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Play to 37
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The remainders game
Play this game and see if you can figure out the computer's chosen number.
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Shapes on the playground
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Mystery matrix
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Factor lines
Arrange the four number cards on the grid, according to the rules, to make a diagonal, vertical or horizontal line.
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Four go
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Two and two
How many solutions can you find to this sum? Each of the different letters stands for a different number.