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10 Cards in this Set
- Front
- Back
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divisible by 2
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it's even
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divisible by 3
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it's digits add to a multiple of 3
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divisible by 4
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it's last two digits are divisible by 4 i.e
121532 |
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divisible by 5
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it's last digit is either 5 or 0
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divisible by 6
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it's even and it's digits add to a multiple of 3
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divisible by 8
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it's last three digits are divisible by 8
i.e. 345,862,120 |
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divisible by 9
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it's digits add up to a multiple of 9
235,692 2 + 3 + 5 + 6 + 9 + 2 = 27 |
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divisible by 12
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its digits add to a multiple of 3 and its last two digits are divisible by 4
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If ets states that a certain number is divisible by 3 and 5 it is a roundabout way of saying it's divisible by
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15
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A good rule of divisibility for 15
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apply rules 3 and 5
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