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Add and subtract fractions with unlike denominators
Free printable Grade 6 math worksheet for "Add and subtract fractions with unlike denominators" — practice add and subtract fractions. No-prep, print or assign online.
This worksheet provides practice problems focused on adding and subtracting fractions with unlike denominators, designed for Grade 6 students. Teachers can use it to reinforce students' understanding of finding common denominators and simplifying fractions. It supports skill development in fraction operations and prepares students for more advanced fraction concepts.
Learning objectives
- Add fractions with unlike denominators by finding a common denominator.
- Subtract fractions with unlike denominators accurately using equivalent fractions.
- Simplify the resulting fractions to their lowest terms after addition or subtraction.
Answer Key

How to use this worksheet
- Click “Download Worksheet” and sign in with Google or email to get the PDF instantly.
- Print at home or in class for Middle School; it's no-prep, with no extra materials needed.
- Use the included answer key to mark it in seconds.
Frequently asked questions
Is the “Add and subtract fractions with unlike denominators” worksheet free?
Yes. “Add and subtract fractions with unlike denominators” is a free printable Math worksheet. Sign in with Google or email to download the PDF instantly.
What grade or age is this Math worksheet for?
It's designed for Middle School (ages 11–14), covering Add and subtract fractions.
Does it come with an answer key?
Yes — a matching answer key is included so you can grade it in seconds.
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