WorksheetsDivisibility Rules
Total questions: 15
Worksheet time: 8mins
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 4 is an even number
No, because the it is not divisible by 3
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 must be a multiple of 3.
Is 81 divisible by 3?
Yes, because the sum of the digits is 9, a multiple of 3
No, because 81 is an odd number
Yes, because 81 is an odd number
No, because 81 does not end in 3
Is 555,509 divisible by 3?
Yes
No
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
What is the divisibility rule for 4?
The sum of the digits must be a multiple of 4
The last two digits must form a number that is a multiple of 4
The number must be divisible by 2 and 3.
The number must end in 0, 2, or 4
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, is divisible by 4
Yes, because it is divisible by 2 and 3
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
252 is divisible by 9 because:
The number is divisible by 2 and 3
The sum of the digits is a multiple of 9.
The sum of the digits is a multiple of 3
The sum of the digits is even.
Is 19,584 divisible by 9?
Yes
No
How do you know if a number is divisible by 12?
The sum of the digits must be a multiple of 12
If it ends in 3, 6, or 9
If it is divisible by 3 and 4
If it is divisible by 2 or 3
The following numbers are divisible by 11, except____.
33
88
909
44
