KiwiBee printable
Add fractions with unlike denominators
Free printable Grade 4 math worksheet for "Add fractions with unlike denominators" — practice add and subtract fractions with unlike denominators. No-prep, print or assign online.
This worksheet provides challenging practice for Grade 4 students on adding fractions with unlike denominators. Teachers can use it to reinforce understanding of finding common denominators and performing addition with fractions. It supports skill development in fraction operations, preparing students for more advanced fraction concepts.
Learning objectives
- Identify the least common denominator for fractions with unlike denominators
- Convert fractions to equivalent fractions with a common denominator
- Add fractions with unlike denominators and simplify the result
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 Grade 4; it's no-prep, with no extra materials needed.
- Use the included answer key to mark it in seconds.
Likes & comments
See what other teachers think and share a helpful note.
Loading likes and comments…
Create more worksheets in our Worksheet Studio
Generate fresh worksheets for any grade, topic, and language — free.
Open the Worksheet StudioRelated worksheets

Add fractions with unlike denominators using models
Worksheets
hard
Ages 9–10
Pack

Grade 4 Add And Subtract Fractions With Unlike Denominators Math Worksheet Pack
Pack
math
medium
Ages 9–11

Add and subtract fractions with unlike denominators: word problems
Worksheets
hard
Ages 9–10

Add fractions: denominators 10 and 100
Worksheets
hard
Ages 9–10

Identify fraction expressions with a particular sum: denominators of 10 and 100
Worksheets
hard
Ages 9–10

Subtract fractions with unlike denominators
Worksheets
hard
Ages 9–10

Subtract fractions with unlike denominators using models
Worksheets
hard
Ages 9–10

Divide 3-digit numbers by 1-digit numbers using area models
Worksheets
hard
Ages 9–10
