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Create an unlimited supply of worksheets for adding fractions and mixed numbers (grades 4-7)! The worksheets can be made in html or PDF format — both are easy to print. You can also customize them using the generator below.

Addition of fractions is typically taught starting in 4th grade, with like fractions (same denominator, such as 3/8 + 2/8). Children start out by using manipulatives so they can understand the concept, and then they can go on to abstract problems.

Next, in 5th grade, students tackle adding unlike fractions (fractions with different denominators, such as 3/4 + 2/5) and mixed numbers with unlike fractional parts. The procedure for this involves converting the fractions to be added to equivalent fractions with a common denominator. After the conversion, you have like fractions (fractions with the same denominator) which you can add easily. To understand how this is done, please see this video on adding unlike fractions on my other site (MathMammoth.com)

In 6th and 7th grades, students simply practice addition of fractions using larger denominators and more complex problems.

## Basic instructions for the worksheets

Each worksheet is randomly generated and thus unique. The answer key is automatically generated and is placed on the second page of the file.

You can generate the worksheets either in html or PDF format — both are easy to print. To get the PDF worksheet, simply push the button titled "Create PDF" or "Make PDF worksheet". To get the worksheet in html format, push the button "View in browser" or "Make html worksheet". This has the advantage that you can save the worksheet directly from your browser (choose File → Save) and then edit it in Word or other word processing program.

Sometimes the generated worksheet is not exactly what you want. Just try again! To get a different worksheet using the same options:

• PDF format: come back to this page and push the button again.
• Html format: simply refresh the worksheet page in your browser window.

The fractions in grade 4 addition problems are limited to like fractions — fractions with a same denominator.

 Add two fractions, same denominators,easy denominators of 2, 3, 4, 6, and 8(the child can use a manipulative) View in browser     Create PDF Add two fractions, same denominators   View in browser     Create PDF Add three fractions(same denominators) View in browser     Create PDF Add two mixed numbers(same denominators) View in browser     Create PDF Add a fraction with tenthsand another with hundredths(such as 3/10 + 45/100) View in browser     Create PDF Add three fractions withtenths and hundredths(such as 3/10 + 45/100 + 2/10) View in browser     Create PDF Allow improper fractions(same denominators) View in browser     Create PDF Add a fraction and a mixed number (easy) View in browser     Create PDF Add fractions - missing numbersame denominators View in browser     Create PDF Add fractions or mixed numbers - missing number - same denominators View in browser     Create PDF

Here are some more fraction worksheets you can use in grade 4. They also use only fractions with a same denominator (like fractions).

 Add four fractions - same denominators (print in landscape) View in browser     Create PDF Add four fractions, some are improper (print in landscape) View in browser     Create PDF Add three fractions; missing number View in browser     Create PDF Add two mixed numbers; missing number View in browser     Create PDF Add three mixed numbers(same denominators) View in browser     Create PDF Add mixed numbers, whole numbers,and fractions View in browser     Create PDF

In grade 5, students learn to add unlike fractions — fractions with different denominators.

 Add two unlike fractions, easy denominators of 2, 3, 4, 6, and 12 (the student can use a manipulative) View in browser     Create PDF Add two unlike fractions,denominators 2-12  View in browser     Create PDF Add two unlike fractions,denominators 2-12,more workspace View in browser     Create PDF Add two unlike fractions,denominators 2-12,more workspace yet View in browser     Create PDF Add two mixed numbers,denominators 2-12  View in browser     Create PDF Add two mixed numbers,denominators 2-12,more workspace View in browser     Create PDF Add three fractions,denominators 2-12 View in browser     Create PDF Challenge: a missing fraction  View in browser     Create PDF

Here are some more fraction worksheets for grade 5.

 Add two unlike fractions, allow improper fractions, denominators 2-12 View in browser     Create PDF Add three fractions, allow improper fractions, denominators 2-12 View in browser     Create PDF Add a mixed number and a fraction, denominators 2-12 View in browser     Create PDF Add two mixed numbers and a fraction, denominators 2-12 View in browser     Create PDF Challenge: add four fractions, mixed numbers, and whole numbers(print in landscape) View in browser     Create PDF Challenge: a missing mixed number   View in browser     Create PDF

In grades 6 and 7, students simply practice addition with fractions that have larger denominators than in grade 5.

 Add two fractions, select (easier) denominators within 2-25 View in browser     Create PDF Add three fractions, select (easier) denominators within 2-25 View in browser     Create PDF Add two fractions, denominators 2-25 View in browser     Create PDF Add two fractions, allow improper fractions, denominators 2-25 View in browser     Create PDF Add two mixed numbers, select (easier) denominators within 2-25 View in browser     Create PDF Add three mixed numbers, select (easier) denominators within 2-25 View in browser     Create PDF Add two mixed numbers, denominators 2-25 View in browser     Create PDF Challenge: a missing fraction, denominators 2-25 View in browser     Create PDF

Here are some more fraction worksheets for grades 6-7.

 Add four fractions, select (easier) denominators within 2-25  View in browser     Create PDF Add four fractions and/or mixed numbers, select (easier) denominators within 2-25 (print in landscape) View in browser     Create PDF Add 3 fractions and mixed numbers, missing number (print in landscape) View in browser     Create PDF Add four fractions, missing fraction (print in landscape) View in browser     Create PDF

## Fraction worksheets generator

Use the generator to make customized worksheets for fraction operations.

## Fraction worksheets generator

Operation:

Columns:   Rows:
(These determine the number of problems)

No duplicate problems
No negative answers (useful for subtraction)
Like fractions (same denominator)
Use only proper fractions
Switch value 1 - Value 2 randomly
Missing addend (missing number in the middle)
Force the answer to be a whole number
Use simplified fractions in the problems
Value 1:

 Min: Max: OR List: Numerator Denominator Whole number

Value 2:

 Min: Max: OR List: Numerator Denominator Whole number

How many numbers to use in the problem?
(Number 3 follows the settings for value 1, and number 4 follows the settings for value 2.)

Extra vertical space below the problems:  lines
Page orientation:
Portrait   Landscape   (PDF worksheet only)

Font:     Font Size: