Professional Doc
Louisiana Department of Education

Louisiana Doe: Louisiana Believes: Eureka Math Parent Guide: Addition and Subtraction of Fractions

For Students 5th Standards
A guide to support parents as they work with their students in the addition and subtraction of fractions.
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Addition of Fractions

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Add fractions and mixed numbers with like and unlike denominators
Unit Plan
BBC

Bb Ci: Operations With Fractions Review

For Students 3rd - 6th
This BBC test prep review ("revision") section includes reminders and practice in adding, subtracting, multiplying, and dividing fractions. Clicking "Test Bite" on the last page will get you a short interactive quiz over the material.
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Illustrative Mathematics

Illustrative Mathematics: 4.nf Making 22 Seventeenths in Different Ways

For Teachers 3rd - 5th Standards
This task is a straightforward task related to adding fractions with the same denominator. The main purpose is to emphasize that there are many ways to decompose a fraction as a sum of fractions, similar to decompositions of whole...
Unit Plan
Khan Academy

Khan Academy: One Step Addition & Subtraction Equations: Fractions & Decimals

For Students 5th - 7th
Practice solving equations in one step by adding or subtracting a number from both sides. These problems involve decimals and fractions. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a...
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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.
Interactive
ABCya

Ab Cya: Adding Fractions

For Students 4th - 6th Standards
Adding fractions is a fun game for kids to practice adding fractions with like denominators. Select two fractions that add to the number 1 and watch the monster grow! Help the monster reach full size as fast as you can!
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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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Khan Academy

Khan Academy: Add Fractions With Unlike Denominators

For Students 5th
Practice adding fractions that have different denominators.
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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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Common Core Sheets

Common Core Sheets: Number and Operations Fractions 5.nf.2 Worksheets

For Teachers 5th
Worksheets provide practice with solving adding and subtracting fractions with answer keys are provided. You can even create your own worksheet or flash cards.
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Addition of Rational Numbers

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Represent sums and differences on a number line and add and subtract rational numbers.
Activity
Texas Instruments

Texas Instruments: Rational Addition, Subtraction

For Teachers 9th - 10th
This StudyCard stack covers adding (or subtracting) numerators with simple to complex denominators. The set ends with sums or differences of rational functions with different denominators.
Activity
Other

Kid's Page Archive: Free Printable Math Worksheets

For Teachers Pre-K - 1st
Great source for math worksheets on all four whole number operations, fractions, and miscellaneous arithmetic topics. Could be used to assess basic arithmetic skills for areas that need remediation.
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.
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.
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.
Whiteboard
ClassFlow

Class Flow: Adding Fractions With Like Denominators

For Teachers 3rd - 5th
[Free Registration/Login Required] This flipchart introduces and reviews adding fractions with common denominators. The lesson contains a link to an informative website as well as a United Streaming Video.
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,...
Whiteboard
ClassFlow

Class Flow: Adding and Subtracting Fractions With Unlike Denominators

For Teachers 3rd - 5th Standards
[Free Registration/Login Required] This flipchart includes step by step directions on how to add or subtract fractions with unlike denominators. Practice session included with flipchart.
Interactive
Fun Brain

Fun Brain: Soccer Shootout (Fractions and Whole Numbers)

For Students 3rd - 5th
Using fractions and whole numbers, score goals and block your opponent's goals by correctly answering addition, subtraction, multiplication, and division problems. Four levels of play--easy, medium, hard, and super brain--to test your...
Activity
Scholastic

Scholastic Math Maven's Mysteries: The Mystery of Pirate Ringold's Lost Treasure

For Teachers 3rd - 8th
In this Math Maven mystery, read the legend of Pirate Ringold and his treasure and help Frieda Finditall figure out how much gold there is left to find on this old ship. Your knowledge about addition and subtraction with fractions will...
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.
Lesson Plan
Student Achievement Partners

Nctm: Sharing Chocolate [Pdf]

For Teachers 5th - 6th
In this activity, students use chocolate bars to explore adding fractions with unlike denominators.

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