Add three numbers to make 100

Find the missing numbers to make 100, using multiples of 10 or 5.

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More addition grids. All these are adding a single digit to a multiple of ten.

All these number sentences are adding a single digit to a multiple of ten.

Sets of 15 quickfire addition questions.

Complete number statements to make a total of 100 using multiples of 5 and 10.

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