
Add and subtract mixed numbers
Free printable Grade 6 math worksheet for "Add and subtract mixed numbers" — practice add and subtract fractions. No-prep, print or assign online.
This worksheet provides challenging practice for middle school students on adding and subtracting mixed numbers, focusing on operations with unlike denominators. Teachers can use it to reinforce fraction concepts and improve students' ability to manipulate mixed numbers confidently. Ideal for Grade 6 classrooms aiming to deepen understanding of fraction addition and subtraction.
Learning objectives
- Add mixed numbers with unlike denominators accurately.
- Subtract mixed numbers by converting them to improper fractions.
- Simplify answers by converting improper fractions back to mixed numbers.
Answer Key

How to use this worksheet
- Click “Download Worksheet” to get the PDF — free with a KiwiBee account (up to 50 downloads a month).
- 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 mixed numbers” worksheet free?
Yes. “Add and subtract mixed numbers” is a free printable Math worksheet. Sign in with a free KiwiBee account to download the PDF — it includes up to 50 downloads a month.
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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