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Divisibility
Factors and Primes
| Question | Answer |
|---|---|
| Is 378 divisible by 2? | Yes |
| Is 729 divisible by 10? | No |
| Is 590 divisible by 5? | Yes |
| Is 83,497 divisible by 2? | No |
| Is 972,552 divisible by 5? | No |
| Is 290 divisible by 10? | Yes |
| Is 540 divisible by 3? | Yes |
| Is 982 divisible by 9? | No |
| Is 12,451 divisible by 3? | No |
| Is 231,624 divisible by 9? | Yes |
| Is 258,493,556 divisible by 4? | Yes |
| Is 73,232 divisible by 8? | Yes |
| Is 1,423,829,888 divisible by 8? | Yes |
| How do you know if 2 is divisible to another number? | If the number is even it is divisible by 2. |
| How do you know if 5 is divisible to another number? | If the number ends in 5 or 0 it is divisible by 5. |
| How do you know if 10 is divisible to another number? | If the number ends in 0 it is divisible by 10. |
| How do you know if 3 is divisible to another number? | If the you add the digits of the number together and they are divisible by 3 then the number is divisible by 3. |
| How do you know if 9 is divisible to another number? | If the you add the digits of the number together and they are divisible by 9 then the number is divisible by 9. |
| How do you know if 6 is divisible to another number? | If the number is divisible by 2 and 3 then it is also divisible by 6. |
| How do you know if 4 is divisible to another number? | If the last 2 digits of the number are divisible by 4 then the number is divisible by 4 |
| How do you know if 8 is divisible to another number? | !f the last 3 digits are divisible by 8 then the number is divisible by 3. |
Created by:
jalapeno
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