91¶¶Òõ

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91¶¶Òõ

Last updated

17 February 2014

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
Creative Commons "Sharealike"

Reviews

3.7

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sbatllor

7 years ago
5

Very useful for early finishers. Thanks for sharing!

Leanne581

12 years ago
3

more please

markhquinn

15 years ago
3

nice little starter activity

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