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Grade 7 solving proportions worksheets

7.RP.A.2.C Word problems

Printable solving proportions worksheets for grade 7, aligned to Common Core standard 7.RP.A.2.C. Cross-multiply to solve.

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Sample problems

  1. Solve for n: 4/3 = 28/n 21
  2. Solve for n: 2/8 = 6/n 24
  3. Solve for n: 5/9 = 35/n 63
  4. Solve for n: 3/4 = 15/n 20
  5. Solve for n: 5/7 = 20/n 28
  6. Solve for n: 4/3 = 20/n 15
  7. Solve for n: 3/4 = 6/n 8
  8. Solve for n: 9/7 = 27/n 21

These eight are one sample at medium difficulty — the generator makes a different set every time.

A worked example

Solve for n: 4/3 = 28/n 21

  1. Cross-multiply: 4 × n = 3 × 28
  2. 3 × 28 = 84, so 4n = 84
  3. Divide both sides by 4: n = 84 ÷ 4 = 21

Every problem on the answer key can show its steps like this — turn on “Show steps” before downloading.

About these worksheets

The wording stays familiar while the numbers change, which is what makes the method stick rather than the answer. Every sheet is generated fresh, so you can print a new one on the same skill as often as you need — different numbers, same difficulty.

Pick how many problems you want and whether they should be easy, medium or hard, then download a PDF with a matching answer key. The key can show the worked steps for every problem, which is what a parent needs to see where a wrong answer went wrong.

More grade 7 worksheets

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Measurement and geometry

Fractions and decimals

All 20 grade 7 skills