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Integer Equivalence
Helps you understand that there really is little difference between a subtraction sign and a negative sign by asking you to create an equivalent expression in a similar fashion to the commutative property.
This topic aligns to the following state standards
Grade 6: Num 4. Uses concrete models and real-world examples to explore the inverse relationship of positive and negative numbers.
Grade 7: Num 4. Knows the inverse relationship of positive and negative numbers.
Grade 8: Num 2. Knows the inverse relationship of positive and negative numbers.
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