Math With Mr DJ

Grade 4 · Number & Operations — Fractions · 4.NF.A.1

Equivalent Fractions Worksheets

Download the practice worksheet free, with no sign-up. Problems climb from Mild to Spicy, with Mr DJ’s worked example to help you begin. Get the complete teaching materials in the paid lesson pack.

First page of the equivalent fractions practice worksheet Open the practice worksheet

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Practice prints on US Letter paper. Free for classroom and home use.

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One topic. A complete lesson.

  • HomeworkIncluded
  • Exit ticketIncluded
  • Worked answer keyIncluded
  • Lesson slides PDFIncluded
  • Editable lesson slidesIncluded
  • Matching math gameIncluded
  • Build Confidence support guideIncluded
  • Go Deeper extensionIncluded

Print, project, edit and play. The matching game uses the same Math Crew and pepper levels.

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Key idea

Partition the same whole more finely; scale numerator and denominator by the same factor.

Sample problems

  1. Write an equivalent fraction for 1/4 with denominator 8. Draw equal-length bars to explain.
  2. Write an equivalent fraction for 2/6 with denominator 18. Draw equal-length bars to explain.
  3. Write an equivalent fraction for 3/4 with denominator 8. Draw equal-length bars to explain.
  4. Find the missing numerator: 1/4 = □/12. Explain why both counts change.

Common mistakes to watch for

  • A student changes 1/4 to 2/5 by adding 1 to both counts.
  • Name the quantities and units before choosing an operation.
  • A claim needs an explanation or a counterexample, not just an answer.

The answer key explains each one, so you can tell what a wrong answer means.

How to use this set

  1. Teach with the slides (about 15 minutes): a warm-up, the big ideas, a “spot the slip” challenge, Mr DJ’s worked example, and a pick-your-pepper round on whiteboards. Or watch the video together.
  2. Practice with the worksheet. Everyone does Mild and Medium, then climbs to Spicy and Extra Spicy.
  3. Check understanding with the exit ticket, and send the homework home.
  4. Mark with the answer key — each answer shows the steps and the most likely mistake. The slides’ teacher notes are in the key too.

More Grade 4 worksheets

All Grade 4 →
Comparing Fractions4.NF.A.2 · Free practice · Teacher packUnit fractions, Adding and Subtracting4.NF.B.3 · Free practice · Teacher packMultiplying a Fraction by a Whole Number4.NF.B.4 · Free practice · Teacher packTenths, Hundredths and Decimal Notation4.NF.C.5 · Free practice · Teacher packComparing Decimals4.NF.C.7 · Free practice · Teacher pack
Daily math puzzlesSix new puzzles every day, mild to spicy. Great as a warm-up. Step-by-step videosFree math lessons on YouTube from Mr DJ.

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