Worksheets · Algebra 1

Divisibility rules worksheet for Algebra 1

In Algebra 1 divisibility rules are a speed tool: they show at a glance whether a number like 3 goes into a coefficient before you factor, reduce a fraction or look for a greatest common factor. The tests here are for 2, 3, 4, 5, 8 and 10, answered as a list or as yes or no.

Also taught in Pre-Algebra, at its own level and with its own examples.

Select your difficulty

Pick more than one for a sheet that mixes them.

The preview can look cramped on a phone. The PDF and printed sheet come out normal.

Free math worksheets at sigmaprep.io/worksheets© 2026 Sigma Prep

Sigma Prep · sigmaprep.io/worksheets

Name

Divisibility Rules

Date Period

Answer each question.

  1. Use divisibility tests

    Which of 2,3,5,10 divide 342?
  2. Which of 2,3,5,10 divide 819?
  3. Which of 2,3,5,10 divide 600?
  4. Which of 2,3,5,10 divide 675?
  5. Which of 2,3,5,10 divide 100?
  6. Which of 2,3,5,10 divide 883?
  7. Which of 2,3,5,10 divide 662?
  8. Which of 2,3,5,10 divide 245?
  9. Which of 2,3,5,10 divide 739?
  10. Which of 2,3,5,10 divide 731?
  1. Decide if it is divisible

    Is 667 divisible by 6?
  2. Is 324 divisible by 3?
  3. Is 763 divisible by 10?
  4. Is 756 divisible by 2?
  5. Is 540 divisible by 4?
  6. Is 786 divisible by 9?
  7. Is 300 divisible by 8?
  8. Is 830 divisible by 5?
  9. Is 171 divisible by 3?
  10. Is 367 divisible by 8?

Free math worksheets at sigmaprep.io/worksheets© 2026 Sigma Prep

Sigma Prep · sigmaprep.io/worksheets

Name

Divisibility RulesAnswer keyVersion 2

Date Period

Answer each question.

  1. Use divisibility tests

    Which of 2,3,5,10 divide 342?2,3
  2. Which of 2,3,5,10 divide 819?3
  3. Which of 2,3,5,10 divide 600?2,3,5,10
  4. Which of 2,3,5,10 divide 675?3,5
  5. Which of 2,3,5,10 divide 100?2,5,10
  6. Which of 2,3,5,10 divide 883?None
  7. Which of 2,3,5,10 divide 662?2
  8. Which of 2,3,5,10 divide 245?5
  9. Which of 2,3,5,10 divide 739?None
  10. Which of 2,3,5,10 divide 731?None
  1. Decide if it is divisible

    Is 667 divisible by 6?No
  2. Is 324 divisible by 3?Yes
  3. Is 763 divisible by 10?No
  4. Is 756 divisible by 2?Yes
  5. Is 540 divisible by 4?Yes
  6. Is 786 divisible by 9?No
  7. Is 300 divisible by 8?No
  8. Is 830 divisible by 5?Yes
  9. Is 171 divisible by 3?Yes
  10. Is 367 divisible by 8?No

Free math worksheets at sigmaprep.io/worksheets© 2026 Sigma Prep

How to do these

Which of 2,3,5,10 divide 870?

  1. It ends in 0, so 2, 5 and 10 all divide it.
  2. Its digits add to 8 + 7 + 0 = 15, a multiple of 3, so 3 divides it too.

The answer is 2,3,5,10.

Where students go wrong

Checking the last digit for 3 or 9. 5,142 ends in 2, which says nothing about 3; the digit sum 5 + 1 + 4 + 2 = 12 is what shows it is divisible by 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 2,3,5,10 divide 745? → 5
Is it divisible?
Is 758 divisible by 6? → No

Questions about these worksheets

Yes. Every divisibility rules sheet is free to print and free to download as a PDF. There is no account to make, no email to hand over and no limit on how many you take.

Yes. The answer key prints on a second page, and you can choose whether it shows each question beside its answer or just the answers in a list.

Yes. Print straight from the page, or download the PDF and print that. The sheet is laid out for paper rather than squeezed off a screen, so there is room to work under each question, and the answer key comes out on its own page.

Algebra 1 is usually taken around 8th or 9th grade, though schools vary and plenty of students meet it earlier or later. Pick the difficulty rather than the grade: the easy level suits a first lesson on it, the hard level suits review before a test.

Yes, as many as you like. The questions are built fresh each time rather than picked from a fixed set of files, so pressing Generate gives a new sheet. That is what you want for a second class, a retake, or two students sitting next to each other.

That is the closest comparison, and Kuta Software is good software. It is also paid software you install on a computer. These worksheets run in a browser tab for free, with no account and nothing to install. Like Kuta, the divisibility rules questions are generated when you ask for them rather than pulled from a fixed set of files, so two classes never get the same sheet, and the answer key comes with it.

Yes. There are three levels, and you can tick more than one for a sheet that mixes them, in which case the questions come out easiest first. The harder levels are not just larger numbers: they ask for something the easy ones do not.

You pick from 2: divisibility tests and is it divisible?. Tick as many as you want and set how many of each, or let it spread them evenly.

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.