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Dividing by unit fractions

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Free printable dividing by unit fractions worksheets for 5th grade. Students divide whole numbers and fractions by unit fractions (fractions with numerator 1), a key conceptual building block for fraction division. Aligned with CCSS 5.NF.7a and 5.NF.7b. Part of our fractions multiplication division worksheets collection.

What You'll Learn

  • Divide whole numbers and fractions by unit fractions (1/n)
  • Apply the reciprocal rule when the divisor is a unit fraction
  • Recognize that dividing by 1/n multiplies by n

FAQ

What makes unit fractions a good starting point for teaching fraction division?

Unit fractions are the simplest fraction divisors — dividing by 1/n simply multiplies the dividend by n — making the pattern easy to recognize and generalize.

How does the size of the quotient compare to the dividend when dividing by a unit fraction?

The quotient is always larger than the dividend because unit fractions are less than 1, so more of them fit into any given quantity.

What visual model best supports understanding of division by unit fractions?

A tape diagram divided into equal sections clearly shows how many 1/4 units, for example, fit into a given whole number.

Grade
5th Grade
Ages
Ages 10-11
Subject
Math
Format
Printable PDF

Ratings & Reviews

3

Lisa M.

Pre-K Teacher · Verified download

Apr 2026

I love that you're adding this. It fills a real gap in what's available for free online.

Helpful · 5

Sarah K.

Kindergarten Teacher · Verified download

May 2026

So excited for this to be ready! My students really need more practice with this topic.

Helpful · 11

Maria R.

Homeschool parent · Verified download

May 2026

Can't wait! This is exactly what we've been looking for. Please make it soon!

Helpful · 7

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