Divisibility rules worksheet
By 2 if the last digit is even, by 5 if it ends in 0 or 5, by 10 if it ends in 0. By 3 if the digits add to a multiple of 3, by 9 if they add to a multiple of 9. By 4 if the last two digits make a multiple of 4, and by 6 if it passes both 2 and 3.
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Free math worksheets at sigmaprep.io/worksheets© 2026 Sigma Prep
Sigma Prep · sigmaprep.io/worksheets Name Divisibility RulesDate Period Answer each question.
Free math worksheets at sigmaprep.io/worksheets© 2026 Sigma Prep |
Sigma Prep · sigmaprep.io/worksheets Name Divisibility RulesAnswer keyVersion 1Date Period Answer each question.
Free math worksheets at sigmaprep.io/worksheets© 2026 Sigma Prep |
How to do these
- It ends in 0: divisible by 2, 5 and 10.
- The digits add to 9: divisible by 3 and 9, and so by 6.
- 30 is not a multiple of 4.
The answer is .
Where students go wrong
Using the digit-sum rule for 4 or 6. The digit sum only works for 3 and 9; 4 looks at the last two digits and 6 needs both 2 and 3.
Also called divisibility rules, divisibility tests, divisible by 3 or divisible by 9.
What you can put on this worksheet
- Divisibility tests
- Which of divide ? →
- Is it divisible?
- Is divisible by ? → No