Subtract 1 or 2 more or less than a 3-digit multiple of 10

9Subtract 1 or 2 more or less than a 2-digit multiple of 10.png
9Subtract 1 or 2 more or less than a 2-digit multiple of 10.png

Subtract 1 or 2 more or less than a 3-digit multiple of 10

0.99

2.NBT.7

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