Divisibility Rules Flashcards

(11 cards)

1
Q

0

A

NEVER Divide by 0

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2
Q

1

A

Everything is divisible by 1

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3
Q

2

A

If it is even it is divisible by 2

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4
Q

3

A

Add all digits if the sum is divisible by 3 so is the number

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5
Q

4

A

Take the last 2 digits if it is divisible by 4 you have got your answer

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6
Q

5

A

If the last digit off the number is 0 or 5

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7
Q

6

A

If the number is divisible by both 3 and 2

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8
Q

8

A

If the last 3 digits make a number divisible by 8

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9
Q

9

A

Add all digits if the sum is divisible by 9 so is the number

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10
Q

10

A

If the number ends in 0

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11
Q

12

A

If the number is divisible by both 3 and 4

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