Adding and Subtracting Fractions with Unlike Denominators - Worksheet 1 - 5th Grade

Easy

Practice adding and subtracting unlike denominators with equal parts, exact answers and worked examples.

easy: Use halves, thirds and fourths.

15 problems · 20-30 minutes · Skills: fractions, addition, subtraction

About This Worksheet

This easy-level worksheet contains 15 problems designed for 5th Grade students practicing adding and subtracting fractions with unlike denominators. Easy worksheets use simpler numbers and straightforward problem types to build confidence and reinforce foundational skills.

Identify a numerator and denominator and recognize equal-sized parts.

  • Practice adding and subtracting unlike denominators with equal parts, exact answers and worked examples.
  • Check your result using the method in the example before moving to the next question.

How to Solve: Worked Example

Example Problem: Calculate 2/3 + 1/4. Simplify.
Solution Steps:
  1. Use the common denominator 12.
  2. Add the numerators, keep the common denominator, then simplify.
Answer: 11/12
Tip: Check your result using the method in the example before moving to the next question.
1
Calculate 1/2 + 1/3. Simplify.
2
Calculate 2/5 − 1/4. Simplify.
3
Calculate 2/4 + 1/5. Simplify.
4
Calculate 1/3 − 1/4. Simplify.
5
Calculate 2/3 + 1/4. Simplify.
6
Calculate 3/4 − 1/5. Simplify.
7
Calculate 1/3 + 2/4. Simplify.
8
Calculate 2/4 − 2/5. Simplify.
9
Calculate 2/3 + 2/4. Simplify.
10
Calculate 3/4 − 3/5. Simplify.
11
Calculate 1/4 + 2/5. Simplify.
12
Calculate 1/2 − 1/3. Simplify.
13
Calculate 2/4 + 2/5. Simplify.
14
Calculate 3/4 − 2/5. Simplify.
15
Calculate 3/4 + 2/5. Simplify.

Answer Key

1. 5/62. 3/203. 7/104. 1/125. 11/126. 11/207. 5/68. 1/109. 7/610. 3/2011. 13/2012. 1/613. 9/1014. 7/2015. 23/20

Frequently Asked Questions

How do I download this adding and subtracting fractions with unlike denominators - worksheet 1 worksheet?

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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, addition, subtraction. It is designed for 5th 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 15 problems. It typically takes 20-30 minutes to complete. An answer key with all solutions is included so parents and teachers can check work quickly.