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1. |
Which number is not a factor of 315? |
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A. |
2 |
B. |
5 |
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C. |
3 |
D. |
9 |
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Hint |
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2. |
A number is divisible by 6 if ______. |
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A. |
the number is divisible by 2 and 3 |
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B. |
the sum of the digits is divisible by 6 |
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C. |
the ones digit is divisible by 2, and the tens digit is divisible by 3 |
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D. |
the last two digits are divisible by 2 and 3 |
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Hint |
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3. |
The number 64 is divisible by which of the following? |
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A. |
5 |
B. |
6 |
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C. |
4 |
D. |
3 |
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Hint |
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4. |
Which number is divisible by 2, 3, and 5? |
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A. |
945 |
B. |
2052 |
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C. |
1230 |
D. |
3100 |
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Hint |
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5. |
The number 250 is divisible by which number(s) from the following list? 2, 3, 5, 6, or 10 |
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A. |
5 and 10 only |
B. |
2, 5, and 10 only |
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C. |
2, 3, and 6 only |
D. |
All of 2, 3, 5, 6, and 10 |
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Hint |
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