Grade 2
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Data Analysis
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Number & Operations: Base Ten
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Operations & Algebraic Thinking
Alabama Math Standard: 2.NBT.B.13
Mentally add and subtract 10 or 100 to a given number between 100 and 900.
Serving advanced learners (and their teachers) since 2012.
Mentally add and subtract 10 or 100 to a given number between 100 and 900.