Pairs that make 100

All these numbers are multiples of 5. Just link into pairs to make each pair add up to 100.

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A board game of strategy and knowledge of addition facts to play with your child.

These are rather like a wordsearch, but harder! Find a row of 4 where all the answers are the same.

Work out what else you know if you know one fact.

It's amazing how much you really know, if you just think about it!

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