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8th

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Heidi Christy

4 years

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14 questions

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- 1. Multiple Choice30 seconds1 pt(5 + 3) + 2 = 5 + (3 + 2)Commutative AdditionCommutative MultiplicationAssociative AdditionAssociative Multiplication
- 2. Multiple Choice30 seconds1 pt8 + (3 + 4) = 8 + (4 + 3)Associative AdditionAssociative MultiplicationCommutative AdditionCommutative Multiplication
- 3. Multiple Choice30 seconds1 pt9 x (3 x 2) = (9 x 3) x 2Associative AdditionAssociative MultiplicationCommutative AdditionCommutative Multiplication
- 4. Multiple Choice30 seconds1 pt7 x (3 x 7) = 7 x (7 x 3)Associative AdditionAssociative MultiplicationCommutative AdditionCommutative Multiplication
- 5. Multiple Choice30 seconds1 ptThis property tells us that when we change the order of numbers when we are adding, the answer does not change.Commutative AdditionCommutative MultiplicationAssociative AdditionAssociative Multiplication
- 6. Multiple Choice30 seconds1 ptThis property tells us that you can move the parentheses when you are multiplying and the answer will not change.Associative AdditionAssociative MultiplicationCommutative AdditionCommutative Multiplication
- 7. Multiple Choice3 minutes1 pt
Which Property says that order doesn't matter in addition and multiplication?

Commutative Property

Associative Property

Identity Property

Property Brothers

- 8. Multiple Choice3 minutes1 pt
Which Property says that grouping is not important in addition or multiplication?

Distributive Property

Associative Property

Commutative Property

Identity Property

- 9. Multiple Choice1 minute1 ptName the Property

5(3+6) = (5*3) + (5*6)Distributive PropertyCommutative Property of AdditionCommutative Property of MultiplicationAddition Property of Zero - 10. Multiple Choice3 minutes1 ptSimplify the expression:

6 + 2(7x - 3)12 + 7x14x14x + 39 + 7x - 11. Multiple Choice3 minutes1 ptSimplify

-2x - 4(4x - 8)-16x - 2-18x + 3218x - 32-16x + 2 - 12. Multiple Choice5 minutes1 ptSimplify the following expression:

x + 4 - 7(x - 5)-33x + 19-47x^{2}+ 2133x - 19-6x + 39 - 13. Multiple Choice3 minutes1 ptSimplify:

3x - (x - 6) - 122x - 64x - 182x + 64x - 6 - 14. Multiple Choice5 minutes1 pt
Simplify the following expression:

-6x + 4(x - 3)

-2x - 12

10x + 12

-10x - 12

-2x + 12

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