Add 1 more or 1 less than a multiple of 10 within 100

13Add 1 more or 1 less than a multiple of 10 within 100.png
13Add 1 more or 1 less than a multiple of 10 within 100.png

Add 1 more or 1 less than a multiple of 10 within 100

0.99

2.NBT.5

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