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| Question 1 |
| Which of the following is not a natural number? |
| A. | 7 | B. | −8 |
| C. | 12 | D. | 67 |
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| Question 2 |
| Which is the same as 45(12 − 7) = ? |
| A. | (45 − 7) × (45 − 13) | B. | 57 − 7 |
| C. | (45 × 12) × (45 × 7) | D. | (45 × 12) − (45 × 7) |
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| Question 3 |
| 654 × (182 − 82) = ? |
| A. | 75,400 | B. | 65,400 |
| C. | 65,4000 | D. | none |
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| Question 4 |
| Which statement is NOT correct? |
| A. | The Commutative Property is true for multiplication. | B. | The Commutative Property is true for addition. |
| C. | The Commutative Property is true for subtraction. | D. | The Commutative Property is not true for division. |
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| Question 5 |
| A number is divisible by 8 if the number formed by the last three digits is divisible by ______. |
| A. | 2 | B. | 4 |
| C. | 6 | D. | 8 |
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| Question 6 |
| Which of these are two consecutive numbers after 80009? |
| A. | 800100, 80011 | B. | 80010, 800011 |
| C. | 80010, 80011 | D. | 8010, 8011 |
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| Question 7 |
| 56(4 + 2) = (56 × 4) + (56 × 2)is an example of the __________. |
| A. | closure property of whole number | B. | commutative property of whole number |
| C. | associative property of whole number | D. | distributive property of whole number |
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| Question 8 |
| Which is an example of Commutative Property? |
| A. | 21 × 1 = 21 | B. | 5 ×(6 + 7) = 5 × 6 + 5 × 7 |
| C. | 12 + 32 = 32 + 12 | D. | 12 + 0 = 12 |
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| Question 9 |
| What least number should be subtracted from 1,222 to get a number exactly divisible by 42? |
| A. | 12 | B. | 3 |
| C. | 1 | D. | 4 |
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| Question 10 |
| Which of the following is an example of Associative property of addition? |
| A. | a + (b+c) = ab + ac | B. | a + (b + c) = b(a+c) |
| C. | a + (b + c) = (a + b)+ c | D. | (a + b)×c |
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