1. | Which equation shows the commutative property of addition? |
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Hint
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2. | What is the missing number? 894 + = 894 |
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3. | Which equation shows the associative property of addition? |
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4. | What is the missing number? 123 + (456 + 789) = ( + 456) + 789 |
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5. | Which property of addition is represented by the following equation? u + v = v + u |
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6. | Which property of addition is represented by the following equation? 7 + (3 + 4) = (7 + 3) + 4 |
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7. | Which property of addition is represented by the following equation? 3 + 0 = 3 |
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