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Common Core Standards: 4.OA.B.44.OA.A.14.NBT.B.54.NBT.B.64.OA.A.24.OA.C.54.OA.A.3

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Tags: Prime Numbers, , Factors, Multiplication, Expression, Fill in the blanks, Word problem, math, mathem ...

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Tags: 4-ESS1-1, 4-ESS2-1, 4-ESS2-2

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Tags: 4-ESS2-2