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Standards/Math/West Virginia/M.1.6.d

M.1.6.d

M.1.6 Add and subtract within 20, demonstrating fluency for addition and subtraction within 10 and use strategies such as
M.1.6.a
M.1.6.b
M.1.6.c
M.1.6.d
M.1.6.e

Using the relationship between addition and subtraction (e.g., knowing that 8 + 4 = 12, one knows 12 – 8= 4).

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