Free 4th Grade Fraction Worksheet Generator
4th grade fraction practice covers adding and subtracting fractions with like denominators, generating equivalent fractions, and converting between mixed numbers and improper fractions.
What should kids practice?
Pick one fraction skill per worksheet — keeps the page focused, just like a school drill sheet.
Set denominator bounds
Control the denominator bounds for fractions in each problem.
Set numerator bounds
Control the numerator bounds for fractions in each problem.
Problems per page
The grid, spacing, and font size re-adjust automatically so the sheet always looks clean and properly margined.
Header info & sheets
Prints at the top of every page with blank Name, Date, and Score lines.
Generated fresh in your browser — nothing is uploaded anywhere. PPTX is fully editable in PowerPoint or Google Slides.
Instant Sheet Preview
Updates automatically as you change options. Toggle answer key or click refresh anytime.
📄 High-DPI Real-time Preview. Your PDF and PowerPoint exports match this layout exactly.
4th Grade Fraction Skills & Standards
In 4th grade math, students build fraction fluency by adding and subtracting fractions with common denominators, decomposing fractions into sums of unit fractions, and creating equivalent fractions by multiplying numerator and denominator by the same number.
Students also begin working with mixed numbers — converting between improper and mixed form — and comparing fractions with different numerators or different denominators using benchmark fractions.
Our generator produces custom worksheets fully aligned to 4th grade Common Core standards (4.NF.A, 4.NF.B) with adjustable numerator and denominator ranges to target exactly the difficulty level your class needs.
Key 4th Grade Fraction Skills
Adding Fractions (Like Denominators)
Solving problems like 3/8 + 2/8 = 5/8 using the same denominator without finding LCM.
Subtracting Fractions (Like Denominators)
Subtracting proper fractions with the same denominator and simplifying the result.
Equivalent Fractions
Generating equivalent fraction pairs by scaling numerator and denominator (e.g., 1/2 = 3/6 = 4/8).
Mixed Numbers & Improper Fractions
Converting between mixed numbers (2 3/4) and improper fractions (11/4).
Teacher Tips for 4th Grade Fraction Worksheets
Lock denominators to 8 or 12
4th graders work most with eighths and twelfths. Set denominator max to 12 for on-grade-level practice.
Use simplifying worksheets for equivalent fractions
Switch to the Simplifying Fractions operation to give students practice reducing fractions — a key 4th grade skill.
Add mixed number practice
Use the Mixed Numbers operation with Difficulty set to the proper range to introduce 4th graders to mixed-number concepts without overwhelming them.
Frequently Asked Questions
What fraction skills does 4th grade cover?
4th grade covers adding and subtracting fractions with like denominators, generating equivalent fractions, comparing fractions with different numerators or denominators, and converting between mixed numbers and improper fractions (Common Core 4.NF).
Does 4th grade require unlike denominators?
No. Adding and subtracting with unlike denominators (requiring LCM) is a 5th grade standard. 4th grade focuses on like denominators and equivalent fractions.
How many problems per page should I use for 4th grade?
For standard practice, 12 problems per page works well. For timed quizzes or warm-ups, 20 problems gives a good drill density.