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Number Round Up

Arrange the numbers 1 to 6 in each set of circles below. The sum of each side of the triangle should equal the number in its centre.

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Grouping Goodies

Pat counts her sweets in different groups and both times she has some left over. How many sweets could she have had?

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Odd Tic Tac

An odd version of tic tac toe

What Number?

Stage: 1 Short Challenge Level: Challenge Level:2 Challenge Level:2

You could look at one piece of information at a time. For example, which numbers are under 25?
Can you now look at another piece of the information and narrow down the options?