5th grade multiply fractions worksheets
Multiplying fractions worksheets for fifth grade include proper fractions and mixed numbers. Change a mixed number to an improper fraction first, multiply the numerators and denominators, and simplify the product.
Free printable PDF worksheet, aligned to Common Core 5.NF.B.4.
Each print is a different sheet with its own answer key. You don't need to sign up.
Need one more? These are the skills next door at this grade.
The kind of problems you'll get
Simplify each answer. Write improper fractions as mixed numbers.
-
3/4 × 3/4
Answer: 9/16
-
1/2 × 1/4
Answer: 1/8
-
2/3 × 1/2
Answer: 1/3
Every print pulls a fresh set of problems at this level, so a make-up test or a second sibling never gets the same sheet.
What's on a 5th grade sheet
- Multiply fractions: fluency practice. Simplify each answer. Write improper fractions as mixed numbers. 12 problems per page.
- Multiplying fractions with area models. Complete each problem. Use the models and show your reasoning where asked. 5 problems per page.
- Multiplication as scaling. Complete each problem. Use the models and show your reasoning where asked. 8 problems per page.
Every version prints on US Letter or A4, with its answer key after the problems.
How to teach this
Practice changing mixed numbers to improper fractions before combining that step with multiplication. Then make simplifying the ritual: after every product, ask "can both numbers shrink?" For a child who wants to see why, fold a paper in half, then fold that half into fourths: 3/4 of 1/2 lands on 3/8 of the page.
Watch for: Kids reach for a common denominator because addition needed one. Multiplication never does; that habit turns easy problems into long ones. Kids leave answers unsimplified. 10/18 is correct arithmetic but the key expects 5/9, so the last step is always "can both numbers shrink?"
Common questions about 5th grade multiply fractions
- Do we need a common denominator?
- No, that's addition's rule. Multiplication works straight across: numerator times numerator, denominator times denominator.
- Does multiplying by a fraction always make a smaller number?
- No. Multiplying by a proper fraction, such as 1/2, makes a positive number smaller. Multiplying by a mixed number greater than 1 makes it larger.
Related worksheets
- 5th grade add and subtract unlike denominators Same grade, nearby skill
- 5th grade divide fractions Same grade, nearby skill
- 5th grade fraction of a number Same grade, nearby skill
- 5th grade mixed numbers & improper fractions Same grade, nearby skill
- 5th grade multiplying fractions with area models A version of this sheet, on its own page
- 5th grade multiplication as scaling A version of this sheet, on its own page
- Multiply fractions, all grades The full progression
- All 5th grade math worksheets Every skill at this level
- All 5th grade worksheets Everything at this level
Ready to print one?
Need a fresh set of problems? Print another copy. The difficulty you picked above stays.
Aligned to Common Core 5.NF.B.4. Reviewed by the One more sheet team. Content version 241, updated September 2026.
Spot a mistake on this sheet? Tell us. · About these worksheets