
Add and subtract mixed numbers
Free printable Grade 5 math worksheet for "Add and subtract mixed numbers" — practice add and subtract mixed numbers. No-prep, print or assign online.
This worksheet provides challenging practice 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 accurately. Ideal for Grade 5 math lessons targeting fraction operations and problem-solving skills.
Learning objectives
- Add mixed numbers with unlike denominators by finding common denominators
- Subtract mixed numbers by converting to improper fractions when necessary
- Simplify answers by reducing fractions and 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 25 downloads a month).
- Print at home or in class for Grade 5; 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 25 downloads a month.
What grade or age is this Math worksheet for?
It's designed for Grade 5 (ages 10–11), covering Add and subtract mixed numbers.
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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