Adding/subtracting Skills Lesson Plans & Worksheets

Scholastic

Scholastic: Study Jams! Math: Relate Adding, Subtracting

For Students 1st - 4th Standards

Watch a short video on the relationship between addition and subtraction then assess your knowledge with practice questions.

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Lawrence Hall of Science

The Math Page: Skill in Arithmetic: Add and Subtract Fractions

For Students 2nd - 5th Standards

This Math Page tutorial explains how to add and subtract fractions and features a practice section at the very end of the lesson.

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McGraw Hill

Glencoe Mathematics: Online Study Tools: Adding and Subtracting Unlike Fractions

For Students 9th - 10th Standards

This site gives a short interactive quiz which allows students to self-assess their understanding of the concept of adding and subtracting unlike fractions.

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McGraw Hill

Glencoe Mathematics: Online Study Tools: Adding and Subtracting Like Fractions

For Students 9th - 10th Standards

This site gives a short interactive quiz which allows students to self-assess their understanding of the concept of adding and subtracting like fractions.

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Shmoop University

Shmoop: Fractions & Decimals: Adding & Subtracting Decimals

For Students 9th - 10th Standards

The mathematics notes investigate how to add and subtract decimals. Examples and practice problems with solutions are included.

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Khan Academy

Khan Academy: Adding and Subtracting Polynomials Review

For Students 9th - 10th Standards

Adding and subtracting polynomials is all about combining like terms. In this article, we review some examples and give you a chance for you to practice the skill yourself.

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Math Is Fun

Math Is Fun: Adding and Subtracting Time

For Students 1st - 5th Standards

Students learn how to add and subtract time. Class notes and practice problems with solutions are provided.

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Lawrence Hall of Science

The Math Page: Skill in Algebra: Adding and Subtracting Signed Numbers

For Students 9th - 10th Standards

Here is a site that clearly and thoroughly explains how to add and subtract signed numbers. There are example problems solved, problems for the student to attempt, and answers to the student problems. Point this site out to students who...

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Khan Academy

Khan Academy: Adding and Subtracting Polynomials With Two Variables Review

For Students 10th Standards

Adding and subtracting polynomials is all about combining like terms. When the terms have two variables, it gets a little bit tricky to figure out which terms are like terms. In this article, we review some examples and give you a chance...

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Sophia Learning

Sophia: Adding and Subtracting Rational Expressions

For Students 9th - 10th Standards

This learning tutorial investigates how to add and subtract rational expressions with like and unlike denominators. The lesson includes two videos that demonstrate the process of adding and subtracting rational expressions and four...

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Math Warehouse

Math Warehouse: Add and Subtract Integers Worksheet [Pdf]

For Teachers 3rd - 8th Standards

Worksheet contains problems through which students can practice adding and subtracting integers. Real-world application of the skill is provided as well as a quick, diagnostic pre-test.

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Scholastic

Scholastic: Study Jams! Math: Algebra: Adding and Subtracting Equations

For Students 5th

Sing a song, practice step by step, and then assess your knowledge of adding and subtracting equations.

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Scholastic

Scholastic: Study Jams! Math: Adding and Subtracting Decimals

For Students 5th - 6th Standards

Explore how to add and subtract decimals with this interactive lesson. Then test your knowledge with a quick quiz.

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McGraw Hill

Glencoe Mathematics: Online Study Tools: Subtracting Polynomials

For Students 9th - 10th Standards

This site gives a short interactive quiz which allows students to self-assess their understanding of the concept of subtracting polynomials.

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Mangahigh

Mangahigh: Number: Add and Subtract Fractions

For Students 5th - 8th Standards

This site provides students practice with the concept of adding and subtracting fractions. Students can learn about the topic by completing an interactive tutorial. Students can then take a ten question timed test to practice the skill.

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Mangahigh

Mangahigh: Number: Add and Subtract Decimals

For Students 4th - 8th Standards

This site provides students practice with the concept of adding and subtracting decimals. Students can learn about the topic by completing an interactive tutorial. Students can then take a ten question timed test to practice the skill.

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Shmoop University

Shmoop: Fractions & Decimals: Adding and Subtractions Fractions

For Students 9th - 10th Standards

The mathematics resource explores adding and subtraction fractions. Students examine the topics through class notes and examples. Practice problems with solutions are available to check for comprehension of the concepts.

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Oswego City School District

Regents Exam Prep Center: Operations With Radicals

For Students 9th - 10th Standards

The rules for how to simplify radicals and how to perform the operations of adding, subtracting, multiplying, and dividing radicals are explained. A multiple-choice interactive quiz is provided for the students to test their knowledge of...

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Fun Brain

Fun Brain: Fraction Soccer

For Students 3rd - 8th

Compete in a soccer shootout by adding, subtracting, multiplying, and dividing fractions. Score goals for your team and block your opponent's shots by answering correctly.

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CK-12 Foundation

Ck 12: Elem Math: Adding and Subtracting Fractions With Different Denominators

For Students 4th - 5th Standards

[Free Registration/Login may be required to access all resource tools.] This video gives steps of finding common denominators and then adding and subtracting multiple fractions together. After the video, there are practice problems...

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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...

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Lesson Tutor

Lesson Tutor: Addition and Subtraction of Decimals

For Students 4th - 6th Standards

This site is an online lesson plan and practice problems for students learning how to add and subtract two decimal values are provided here. Detailed explanation of both the methods and the practice questions are provided for easy...

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Shmoop University

Shmoop: Fractions & Decimals: Adding and Subtracting Mixed Numbers

For Students 9th - 10th Standards

The mathematics resource explores addition and subtraction with mixed numbers. Students examine the topics through class notes and examples. Practice problems with solutions are available to check for comprehension of the concepts.

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SMART Technologies

Smart: Foundational Math Concepts for Elementary Ages

For Teachers K - 1st Standards

Practice everyday math skills such as adding, subtracting, multiplying, dividing, place value, counting money, telling time, fractions, decimals, and more.

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