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Mixed numbers to decimals

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Free printable mixed numbers to decimals worksheets for 3rd grade. Students convert mixed numbers into decimal form by keeping the whole number part and converting the fractional component into a decimal. These worksheets consolidate students' understanding of how fractions and decimals represent the same quantities. Part of our fractions and decimals worksheets collection.

What You'll Learn

  • Convert mixed numbers into decimal notation
  • Write the whole part and convert the fraction to a decimal
  • Build fluency switching between mixed number and decimal forms

FAQ

What's the process for converting a mixed number like 3 1/2 to a decimal?

Keep the whole number (3), convert the fraction 1/2 to its decimal equivalent (0.5), then combine to get 3.5.

What fractional denominators make conversion to decimals straightforward?

Denominators of 2, 4, 5, 10, 20, and 25 convert cleanly to tenths or hundredths — denominators like 3 or 7 produce repeating decimals and are typically avoided at this level.

How does this skill connect to money and measurement?

Converting mixed numbers to decimals directly applies to expressing measurements (2 1/2 meters = 2.5 m) and money amounts (1 3/4 dollars = $1.75).

Grade
3rd Grade
Ages
Ages 8-9
Subject
Math
Format
Printable PDF

Ratings & Reviews

3

Priya N.

Kindergarten Teacher · Verified download

Apr 2026

This is going straight into my lesson plans the second it drops. Please prioritize this one!

Helpful · 13

Emily W.

Homeschool parent · Verified download

May 2026

Excited for this one! I've been hunting for a good printable on this topic for weeks.

Helpful · 9

Rachel H.

Homeschool parent · Verified download

Apr 2026

We've been waiting for this topic. Signed up just to get notified when it's ready.

Helpful · 6

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