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| Question 1 | |
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| Which property is used in the following expression?
3(7 + 4) = 21 + 12 | |
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| A. | Commutative property of addition | B. | Associative property of multiplication | |
| C. | Distributive property | D. | Associative property of addition | |
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| Question 2 | |
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| Which property is used in the following expression?
(4 * 3) * 5 = 3 * (5 * 4)
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| A. | Associative property of multiplication | B. | Distributive property of multiplication | |
| C. | Commutative property of addition | D. | Multiplicative identity property | |
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| Question 3 | |
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| Simplify:
5(y + z) = ? | |
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| A. | 5yz | B. | 5y + 5z | |
| C. | 5y + z | D. | 5z + y | |
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| Question 4 | |
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| The value of any nonzero number will be changed by ________________. | |
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| A. | multiplying by one | B. | adding zero | |
| C. | multiplying by zero | D. | dividing by one | |
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| Question 5 | |
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| Which property of multiplication is shown?
(7 + 9) × 4 = 7 × 4 + 9 × 4
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| A. | Associative property | B. | Identity property | |
| C. | Commutative property | D. | Distributive property | |
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| Question 6 | |
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| Which operation will not change the value of any nonzero number? | |
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| A. | multiplying by zero | B. | adding one | |
| C. | multiplying by one | D. | dividing by zero | |
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| Question 7 | |
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| Which equation shows the zero property of multiplication?
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| A. | 5 × 6 = 6 × 5 | B. | 5 × 1 = 5 | |
| C. | 5 + 5 + 5 = 3 × 5 | D. | 6 × 0 = 0 | |
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| Question 8 | |
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| Solve:
6(y + 3 + 4) | |
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| A. | 6y + 42 | B. | 42 | |
| C. | 3y + 4y + 6y | D. | 6y + 4 | |
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| Question 9 | |
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| Which equation shows the identity property of multiplication? | |
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| A. | (a + b) + 3 = a + (3 + b) | B. | a(b + c) = ab + ac | |
| C. | a + a + a = 3 × a | D. | a × 1 = a | |
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| Question 10 | |
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| Which equation shows the commutative property of multiplication?
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| A. | 6 × 3 − 5 × 3 = (6 − 5)× 7 | B. | 4 × 3 = 3 × 4 | |
| C. | 4 × 3 = 4 + 4 + 4 | D. | 4 × 1 = 4 | |
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