The worksheet generator on this page produces 5th grade multiplying fractions worksheets with real, freshly randomised numbers — 20 of them per sheet by default — plus the answer key a parent or teacher needs to mark it quickly. You will see items like 3/4 × 1/2 and 6 × 5/6 on the printed page, with 3/8 and 5 waiting on the answer key so nobody has to redo the arithmetic.
‘New set of problems’ opens the generator in its own tab. There you can change the problem count and turn the answer key on or off. ‘Print or save as PDF’ opens the print dialog — choose Save as PDF in the printer list to keep the file. The sheet fits US Letter and A4, and the answer key prints on its own page.
Because each sheet is new, the child cannot rely on recognising a product from the previous session.
The difficulty is conceptual rather than procedural. The product of two proper fractions is smaller than either of them — 5 is smaller than both parts of 6 × 5/6 — and that contradicts everything multiplication has meant until now.
The word 'of' is the key to reading these problems in real contexts: half of a third means the same as half times a third, and 6 × 5/6 gives 5 in exactly the same way.
This sheet uses proper fractions with denominators to 9 and answers are reduced, so simplification is part of every problem.
Teachers usually place 5th grade multiplying fractions worksheets alongside the fraction multiplication expectations for this grade, which is where the skill sits in the majority of US state frameworks.
| # | Problem | Answer | What to check |
|---|---|---|---|
| 1 | 3/4 × 1/2 = | 3/8 | Watch for: converting to decimals unnecessarily |
| 2 | 6 × 5/6 = | 5 | Check: multiplying a whole number by only the denominator |
| 3 | 5/6 × 1/2 = | 5/12 | Look at: looking for a common denominator |
| 4 | 9 × 1/3 = | 3 | Ask about: forgetting to simplify |
| 5 | 1/4 × 3/7 = | 3/28 | Watch for: cross-cancelling incorrectly |
| 6 | 10 × 4/7 = | 40/7 | Check: expecting the answer to be bigger |
A good first problem to do together is 3/4 × 1/2, which comes out at 3/8. Do 3/4 × 1/2 once with the child narrating, then hand over the pencil and start the clock on the other 20 problems.
The item 6 × 5/6 is worth doing slowly. The answer to 6 × 5/6 is 5, and the route to it is the route every other problem on this sheet takes — which is why the sheet has 20 of them rather than one.
Every generated sheet carries its own key on a separate printed page, which lets a child self-mark without seeing the answers while they work.
The answer key is generated with the worksheet, not written by hand, so it always matches the sheet in front of you — 3/4 × 1/2 is listed as 3/8, 6 × 5/6 as 5, and so on down the page.
Portrait orientation is what the sheet is designed for. Landscape works but wastes about a third of the paper, so leave the orientation alone unless you have a reason.
The sheet is laid out to fit one page on both US Letter and A4. Leave the browser scaling at 100% and turn headers and footers off, and the 20 problems land inside the margins on either paper size.
When these become easy, move along the related links below rather than adding more problems to the same sheet.
→ Free 5th Grade Math Worksheets · → Free Fractions Worksheets
Free printable math worksheets from a working math academy director in Korea. Problems come from our own code, not from a published workbook. Every sheet prints on US Letter or A4 with its answer key. All worksheets · Worksheet generator · Korean site
Last updated: 2026-09-13