doc, 34 KB
doc, 34 KB
students must arrange the blocks of the addition pyramid so the sum of the two blocks below equals the block above. same for the subtraction pyramid
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Reviews

3.7

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sbatllor

5 years ago
5

Very useful for early finishers. Thanks for sharing!

Leanne581

11 years ago
3

more please

markhquinn

13 years ago
3

nice little starter activity

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