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Common Core 2.NBT.8

Mentally add or subtract 10 or 100 to a given number 100–900.

2nd Grade · Number & Operations in Base Ten

Worksheets coming soon.

What 2.NBT.8 covers

Mentally add or subtract 10 or 100 to a given number 100–900. This Common Core standard sits in the Number & Operations in Base Ten domain for 2nd Grade. Worksheets for this standard are coming soon.