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Inverse Equations 1
Completion of inverse equations. For example, since 8+6=14, 14-6=8.
This topic aligns to the following state standards
Grade 1: NS 2.2 Use the inverse relationship between addition and subtraction to solve problems.
Grade 2: NS 2.1 Understand and use the inverse relationship between addition and subtraction (e.g., an opposite number sentence for 8 + 6 = 14 is 14 - 6 = 8) to solve problems and check solutions.
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