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Math Review Part 2: Let's Soar in Grade 4
Worksheet
Math Review Part 2: Let's Soar in Grade 4
Math
Worksheet
Worksheet
Packed with fraction addition and subtraction problems, this worksheet is sure to provide the extra practice your child needs.
Math
Worksheet
Worksheet
Adding and subtracting mixed numbers can be daunting, but this worksheet helps by breaking the process down step by step.
Math
Worksheet
Fifth Grade Independent Study Packet - Week 2
Workbook
Fifth Grade Independent Study Packet - Week 2
Get 5 more days of activities with Week 2 of this independent study packet for fifth graders.
Science
Workbook
Fabulous Fraction Review
Worksheet
Fabulous Fraction Review
Math
Worksheet
Mixed Fraction Addition With Like Denominators #1
Worksheet
Mixed Fraction Addition With Like Denominators #1
Math
Worksheet
Worksheet
Math
Worksheet
Worksheet
Math
Worksheet
Fractions Review and Simplifying Fractions
Worksheet
Fractions Review and Simplifying Fractions
Review fraction math, including converting improper fractions and adding and subtracting fractions with like denominators.
Math
Worksheet
Fraction Concepts
Worksheet
Fraction Concepts
Kids tackle various fraction concepts in this math worksheet.
Math
Worksheet
Worksheet
Math
Worksheet
Worksheet
This colorful math worksheet will jog your child's memory through the steps to complete mixed fraction addition!
Math
Worksheet
Introducing Fractions: My Recipes
Worksheet
Introducing Fractions: My Recipes
Introduce your third grader to the idea of fractions with these basic recipe word problems.
Math
Worksheet
Focus on Fractions
Worksheet
Focus on Fractions
Assess fifth grade fraction concepts, including equivalent fractions, adding with unlike denominators, improper fractions, and mixed numbers.
Math
Worksheet
Math Review Part 4: Phenomenal Fractions
Worksheet
Math Review Part 4: Phenomenal Fractions
Math
Worksheet
Crazy Coconut Fractions
Worksheet
Crazy Coconut Fractions
On this fourth grade math worksheet, kids add simple fractions that have the same denominator.
Math
Worksheet
Adding with Unlike Denominators Word Problem
Worksheet
Adding with Unlike Denominators Word Problem
Your child will learn how to master fraction word problems with this clear and simple worksheet.
Math
Worksheet
Fifth Grade Fall Review Packet - Week 2
Workbook
Fifth Grade Fall Review Packet - Week 2
Prepare learners for their fifth grade debut with Week 2 of our Fifth Grade Fall Review Packet, complete with five more days of engaging activities that will review key skills and concepts.
Workbook
Adding Mixed Fractions with Unlike Denominators
Worksheet
Adding Mixed Fractions with Unlike Denominators
Does your child need extra math practice? This worksheet can help her with the steps to adding mixed fractions with unlike denominators.
Math
Worksheet
Worksheet
A helpful guide and practice questions for adding fractions with like and unlike denominators.
Math
Worksheet
Fraction Word Problems: Strawberry Stand
Worksheet
Fraction Word Problems: Strawberry Stand
Amy needs help calculating her strawberry sales! This math worksheet will be great for practical application of fractions in everyday life.
Math
Worksheet
Mixed Fraction Addition With Like Denominators #2
Worksheet
Mixed Fraction Addition With Like Denominators #2
Math
Worksheet
Running with Word Problems: Practicing Adding Mixed Number Fractions
Worksheet
Running with Word Problems: Practicing Adding Mixed Number Fractions
Math
Worksheet
Add Fractions on a Number Line #1
Worksheet
Add Fractions on a Number Line #1
Children add fractions with the help of a number line in this excellent practice worksheet!
Math
Worksheet

Adding fractions is another mathematical skill your child will start to learn around fourth grade along with learning how to multiply fractions. When learning how to add fractions, your student will also learn about least common denominators, or least common multiples. Dive into our resources to get started, or scroll below to see some adding fractions basics.

Adding fractions can be a little difficult because in order to add fractions together, their denominators have to be the same. By first finding a common denominator or multiple, the fractions can then be added together using some general rules.

General Rules
1. Find a common denominator using the least common denominator method
2. Add the numerators and put the sum over the common denominator
3. Simplify if needed
Least Common Denominator Method
Let’s look at 14 + 56 :
1. Find the least common multiple between 4 and 6. We can find multiples of a number by multiplying it by another number other than 0. The first three multiples of 4 are 4, 8, and 12, while the first three multiples of 6 are 6, 12, and 18. The smallest number that is a multiple between the two (the least common multiple) is 12.
2. Once you have found a least common multiple to use as the least common denominator, multiply the denominator and numerator of each fraction by a number so that the denominator becomes the common denominator and the numerator changes to create equivalent fractions: 14 x 33 = 312, 56 x 22 = 1012
3. Continue to follow the rest of the general rules: 312 + 1012 = 1312 = 1 112
Another way of finding a common denominator is to multiply the two denominators by each other. However, this will not necessarily give you the smallest common denominator to work with and can sometimes make your fractions look messy.

Now that you have a basic set of rules to follow when adding fractions, use our worksheets and exercises to practice!