Subtracting Integers with Cuisenaire® Rods

Subtraction can also be thought of as finding the missing addend in a sum. So 7 – 3 is like asking 3 + ? = 7. The missing addend is 4 because 4 must be added to 3 to make 7.

Subtracting Integers using the Brainingcamp Cuisenaire® Rods virtual manipulative.

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