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- 1. Multiple Choice
Any number which ends in a 2, 4, 6, 8, or 0 is even, and therefore divisible by which number?
2
4
6
8
- 2. Multiple Choice
Is 1,284,604 divisible by 2?
Yes, because the sum of the digits is 20, which is an even number
No, because 4 is an odd number
Yes, because the last digit (4) is an even number
No, because the it is not divisible by 3
- 3. Multiple Choice
What is the divisibility rule for 3?
Add up the digits. The sum must be an even number
The digits must add up to 9.
The last digit must be a 3.
Add up the digits. The sum of the digits must be divisible by 3.
- 4. Multiple Choice
Is 555,509 divisible by 3?
Yes
No
- 5. Multiple Choice
What is the divisibility rule for 4?
The sum of the digits must be a multiple of 4
The last two digits must be divisible by 4
The number must be divisible by 2 and 3.
The number must end in 0, 2, or 4
- 6. Multiple Choice
Is 36,928 divisible by 4?
Yes, because the sum of the digits is a multiple of 4
Yes, because it is an even number
Yes because the last two digits (28) are divisible by 4
Yes, because it is divisible by 2 and 3
- 7. Multiple ChoiceWhat is the divisibility rule for 5?The digits must add up to 10.The last digit needs to be a 5 or 0.The last digit can only be a 5.The sum of the digits need to be divisible by 5.
- 8. Multiple ChoiceAll of these numbers are divisible by 5 except for...75,395984,940222,222,2358,943,892
- 9. Multiple Choice
2520 is divisible by 6 because:
It is divisible by 2 (even) and 5 (ends in a 0 or 5)
The sum of the digits is 12, a multiple of 6
It's divisible by 2 (even) and 3 (sum of digits is a multiple of 3)
The sum of the digits is even
- 10. Multiple Choice
Which of these numbers is divisible by 6?
515
59
2086
6312
- 11. Multiple Choice
How do you know if a number is divisible by 8?
If the sum of the numbers add up to 8
If the last 3 digits form a number that is divisible by 8
if the lat digit is an 8
If the number is an even number
- 12. Multiple Choice
Any whole number is divisible by 9 if the sum of the digits...
is divisible by 9
is divisible by 4
ends in 0 or 5
ends in 3, 6, or 9
- 13. Multiple Choice
A number is divisible by 10 if
It is even
It ends in 0
It ends in 0 or 5
The sum of the digits is a multiple of 10
- 14. Multiple Choice
Insert the correct digit to make the following number divisible by 3.
60_2
1
2
3
5
- 15. Multiple Choice
30 is divisible by which numbers?
2, 5, and 10
5 and 10
2, 3, 5, 6, and 10
3 and 10
- 16. Multiple Choice
If a number is divisible by two and three, then it is also divisible by which number?
6
4
2
3
- 17. Multiple Choice
Find the missing number that makes 34,7_6 divisible by 9.
6
7
8
9
- 18. Multiple ChoiceWhat are all prime numbers divisable by?1, 2, and itself1 and itselfEvery number from 1-10They aren't divisable at all
- 19. Multiple Choice
Which of the following is not a prime number?
29
53
87
97
- 20. Multiple Choice
The numbers 0 and 1 are
Prime
Composite
Neither prime nor composite
- Answer choicesTagsAnswer choicesTags