Adding and Subtracting Fractions - Worksheet 7 - 4th Grade

Medium

Add and subtract fractions with like denominators (Medium)

18 problems · 15-20 minutes · Skills: fractions, operations

About This Worksheet

This medium-level worksheet contains 18 problems designed for 4th Grade students practicing adding and subtracting fractions. Medium worksheets introduce larger numbers and varied question formats to deepen understanding and build fluency.

Adding and subtracting fractions is a gateway skill for all of 5th grade fraction work and for rational number operations in middle school. Real-world applications include measuring ingredients, calculating distances, and working with time.

  • Add and subtract fractions with like denominators
  • Add and subtract mixed numbers with like denominators
  • Solve word problems involving addition and subtraction of fractions
  • Simplify fraction sums and differences to lowest terms
  • Regroup mixed numbers when subtracting a larger fraction from a smaller one

How to Solve: Worked Example

Example Problem: Solve the first problem on the worksheet.
Solution Steps:
  1. Read the problem carefully.
  2. Identify what is being asked.
  3. Use what you know to find the answer.
  4. Check your work.
Answer: See the answer key below
Tip: Take your time and read each problem carefully before answering!
1
7 + 9 =
2
9 + 6 =
3
7 + 5 =
4
8 + 9 =
5
4 + 10 =
6
2 + 2 =
7
5 + 10 =
8
5 + 2 =
9
9 + 8 =
10
1 + 9 =
11
2 + 5 =
12
6 + 3 =
13
9 + 9 =
14
4 + 9 =
15
10 + 4 =
16
1 + 7 =
17
9 + 7 =
18
6 + 2 =

Answer Key

1. 162. 153. 124. 175. 146. 47. 158. 79. 1710. 1011. 712. 913. 1814. 1315. 1416. 817. 1618. 8

Frequently Asked Questions

How do I download this adding and subtracting fractions - worksheet 7 worksheet?

Click the "Download PDF / Print" button at the top of the worksheet. You can save it as a PDF or print it directly. The answer key will be on a separate page.

How do I find worksheets at different difficulty levels?

Each subtopic has 10 worksheets: Worksheets 1-3 are Easy, 4-7 are Medium, and 8-10 are Hard. Start with Easy worksheets to build confidence, then progress to harder ones.

What skills does this fractions worksheet cover?

This worksheet focuses on fractions, operations. It is designed for 4th Grade students and provides structured practice through varied problem types with a worked example to guide students before they begin.

Can I use this worksheet in my classroom?

Yes. All worksheets on K12Worksheets are free for classroom use. You can print copies for your entire class. With 10 worksheets per subtopic at three difficulty levels, you have plenty of options for differentiated instruction and individualized practice.

How many problems are on this worksheet?

This worksheet contains 18 problems. It typically takes 15-20 minutes to complete. An answer key with all solutions is included so parents and teachers can check work quickly.