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1. |
A number is divisible by 3 if ______. |
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A. |
the sum of the digits is 3 |
B. |
the sum of the digits is divisible by 3 |
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C. |
the ones digit is 3 |
D. |
the ones digit is divisible by 3 |
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Hint |
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2. |
The model below contains 117 squares. Use the model to determine whether 117 is divisible by 5, 6, 9, or 10. |
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A. |
5 |
B. |
10 |
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C. |
6 |
D. |
9 |
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Hint |
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3. |
Which number is divisible by 10? |
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A. |
1,130 |
B. |
415 |
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C. |
305 |
D. |
2,005 |
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Hint |
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4. |
In which pair is the first number divisible by the second number? |
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A. |
234; 3 |
B. |
57; 2 |
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C. |
419; 9 |
D. |
405; 10 |
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Hint |
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5. |
How many of the following numbers is 478 divisible by?
2, 3, 5, 6, 9, 10 |
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A. |
5 |
B. |
2 |
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C. |
1 |
D. |
3 |
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Hint |
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