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Unit Plan
Khan Academy

Khan Academy: Adding & Subtracting Negative Fractions

For Students 6th - 8th
Practice adding and subtracting positive and negative fractions. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
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Khan Academy

Khan Academy: Adding Fractions With 10 and 100 as Denominators

For Students 3rd - 5th Standards
In this exercise, students practice adding fractions with 10 and 100 as denominators. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
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Unit Plan
Khan Academy

Khan Academy: Decomposing Fractions Review

For Students 4th - 5th
Review the basics of decomposing fractions, and try some practice problems.
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Lesson Plan
Discovery Education

Discovery Education: Everyday Math

For Teachers 1st - 5th Standards
Students will work as a class to solve word problems involving addition, subtraction, multiplication, and simple fractions. To culminate the lesson, students will create their own word problems.
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Website
Cool Math

Coolmath: Coolmath4kids: Lessons

For Students K - 1st Standards
A large collection of tutorials covering concepts in addition, subtraction, multiplication, division, and fractions.
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Activity
Interactive Mathematics

Interactive Mathematics: Factoring and Fractions

For Students 9th - 10th Standards
Polynomials are the focus of these lessons, concentrating on factoring and special products to work with rational expressions. Interactive tools of Live Math and Scientific Notebook are used to provide animated solutions to the examples....
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Unit Plan
Khan Academy

Khan Academy: Decompose Fractions

For Students 3rd - 5th Standards
Practice decomposing fractions (breaking fractions into parts that can be added together). Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
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Interactive
Calculator Soup

Calculator Soup: Adding Fractions Calculator

For Students 9th - 10th
Add and subtract proper and improper fractions with this calculator and see the work involved in the solution.
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Math Aids

Math Aids: Math Flash Cards

For Teachers K - 1st Standards
Great resource to practice and strengthen math skills pertaining to a variety of operations. Math worksheets are printable, may be customized, and include answer keys.
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Math Aids

Math Aids: Word Problems Worksheets

For Teachers 3rd - 5th
Great resource to practice and strengthen math skills pertaining to word problems. Math worksheets are printable, may be customized, and include answer keys.
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Math Aids

Math Aids: Number Line Worksheets

For Students K - 1st Standards
Great resource for learning and practicing number lines. Math worksheets are printable, may be customized, and include answer keys.
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Unit Plan
PBS

Pbs: Word Problems Using Addition and Subtraction of Fractions: Harry Gets Locked Up

For Students 3rd - 5th
This video features Harry and his cousin Harley. Harley is desperate to use Harry's bike, but first he must decipher the combination to the bike lock by solving a word problem. In the accompanying classroom activity, students complete a...
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Unit Plan
Khan Academy

Khan Academy: Add and Subtract Fractions: Word Problems 1

For Students 3rd - 5th
Practice solving word problems by adding and subtracting fractions with like denominators. Gaby ate 2 slices of pie and Daniel ate 2. If there were 10 slices of pie all together, what fraction did they eat? Students receive immediate...
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Unit Plan
PBS

Pbs: Logical Leaps: Adding Fractions and Decimals From 0 to 1 on the Vertical Number Line

For Students 6th - 8th
In this interactive, use logic to solve riddles involving flea circus high jumps. Then, add two consecutive jumps and place them on a vertical number line. This often requires you to find equivalent fractions with common denominators....
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That Quiz

That Quiz

For Students 3rd - 8th
ThatQuiz is an excellent assessment tool for teachers and students. At this site, teachers can create individualized or group assessments on a variety of math topics. Students take these practice assessments directly online and receive...
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Illustrative Mathematics

Illustrative Mathematics: Fractions on a Line Plot

For Students 4th - 6th Standards
Students will play a game with a partner to create a line plot with fractions.
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Math Is Fun

Math Is Fun: Mathopolis: Fractions

For Students 5th - 7th Standards
Ten interactive questions on adding and subtracting fractions. Each question is supported by a detailed explanation of the solution.
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abcteach

Abcteach: Select a Math Problem Type

For Teachers Pre-K - 1st
Generate worksheets for math problems ranging from simple addition problems to place value with expanded notation for free. Your choice of font, font size, color and landscape when printing.
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Unit Plan
Math Is Fun

Math Is Fun: Addition of Fractions

For Students 3rd - 5th Standards
This very basic website gives simple, easy steps on how to add fractions with the same denominator and what to do when they have different denominators.
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Varsity Tutors

Varsity Tutors: Aplus Math: Non Java Flashcards (Mixed Topics)

For Students 3rd - 8th
Find a great selection of non-Java math flashcard activities. Choose from an index of flashcard topics of a variety of difficulty levels. Topics include: basic and advanced addition, subtraction, multiplication, and division, algebra,...
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Unit Plan
The Math League

The Math League: Fractions

For Students 9th - 10th
This tutorial covers all types of fractions with simple explanations on how to work with them.
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Unit Plan
AAA Math

Aaa Math: Adding Fractions With Different Denominators

For Students 9th - 10th Standards
This personal site explains how to add fractions with different denominators by finding the least common denominator. Gives problems and games to practice this skill.
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Whiteboard
ClassFlow

Class Flow: Adding Fractions With Unlike Denominators

For Teachers 3rd - 5th Standards
[Free Registration/Login Required] This flipchart teaches the steps necessary to add or subtract fractions with unlike denominators by getting a common denominator. It uses Activotes to assess getting the correct least common multiple,...
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Other

Smart Math Worksheets: Math Worksheets

For Teachers 9th - 10th
Cover a great deal of content with these downloadable worksheets. Topics include fractions, division, addition, numeration, geometry, subtraction, multiplication, integers, decimals and algebra.