Worksheets · Pre-Algebra

Mixed numbers worksheet

Turn each mixed number into an improper fraction first and the four operations are the ones you already know. Turn the answer back at the end.

Select your difficulty

Pick more than one for a sheet that mixes them.

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

Sigma Prep · sigmaprep.io/worksheets

Name

Mixed Numbers

Date Period

Simplify each. Give answers as mixed numbers in lowest terms.

  1. 714756
  2. 416÷425
  3. 713+812
  4. 416×578
  5. 512713
  6. 545÷456
  7. 816+816
  8. 535×518
  9. 656+612
  10. 515×438
  11. 525+534
  12. 545×416
  13. 612712
  14. 518÷418
  15. 716713
  16. 515÷525
  17. 623+813
  18. 556÷515
  19. 712623
  20. 518×516

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

Sigma Prep · sigmaprep.io/worksheets

Name

Mixed NumbersAnswer keyVersion 1

Date Period

Simplify each. Give answers as mixed numbers in lowest terms.

  1. 714756712
  2. 416÷425125132
  3. 713+8121556
  4. 416×578242348
  5. 512713156
  6. 545÷456115
  7. 816+8161613
  8. 535×51828710
  9. 656+6121313
  10. 515×4382234
  11. 525+53411320
  12. 545×4162416
  13. 6127121
  14. 518÷4181833
  15. 71671316
  16. 515÷5252627
  17. 623+81315
  18. 556÷515119156
  19. 71262356
  20. 518×516262348

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

How to do these

212×113

  1. Those are 5 over 2 and 4 over 3.
  2. Multiply across: 20 over 6.
  3. That reduces to 10 over 3.

The answer is 313.

Where students go wrong

Multiplying the whole parts and the fractions separately. Two and a half times one and a third is not two times one plus a half times a third; the whole number has to go into the fraction first.

Also called adding mixed numbers, multiplying mixed numbers or improper fractions.

What you can put on this worksheet

Adding and subtracting mixed numbers
113+423 6
Multiplying and dividing mixed numbers
213×313 779
Improper fractions and mixed numbers
Write 185 as a mixed number 335

Questions about these worksheets

Yes. Every mixed numbers 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.

Pre-Algebra is usually taken around 7th or 8th 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 mixed numbers 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 3: adding and subtracting mixed numbers, multiplying and dividing mixed numbers and improper fractions and mixed numbers. Tick as many as you want and set how many of each, or let it spread them evenly.

Multiplying the whole parts and the fractions separately. Two and a half times one and a third is not two times one plus a half times a third; the whole number has to go into the fraction first.