Handout
Other

Chili Math: Adding and Subtracting Fractions With Different Denominators

For Students 4th - 8th Standards
Goes through the steps involved in adding and subtracting fractions with different denominators and provides examples.
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Adding and Subtracting to Determine the Longest

For Students 2nd - 4th Standards
[Free Registration/Login may be required to access all resource tools.] The video [0:34] describes how to add and subtract measurements of length from a given word problem. The video is followed by practice problems covering the topics...
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Adding or Subtracting Lengths in One Step

For Students 2nd - 4th Standards
[Free Registration/Login may be required to access all resource tools.] The video describes how to add and subtract measurements of length from a given word problem. The video is followed by practice problems covering the topics in the...
Unit Plan
Goodwill

Gcf Global: Adding and Subtracting Decimals

For Students 5th - 8th Standards
In this tutorial, students learn how to add and subtract decimals.
Unit Plan
Goodwill

Gcf Global: Adding and Subtracting Fractions

For Students 4th - 8th Standards
Tutorial demonstrates how to add and subtract fractions.
Activity
Homeschool Math

Homeschool Math: Adding and Subtracting Decimals With Two Decimal Digits

For Students 4th - 5th
This is a complete lesson with instruction, word problems, and exercises about adding and subtracting decimals with two decimal digits (hundredths).
Activity
Purple Math

Purplemath: Adding & Subtracting Rational Expressions: Introduction

For Students 9th - 10th Standards
Finding common denominators is no problem with Purplemath. Use this lesson to learn how to add and subtract rational expressions with these great examples.
Handout
Other

Chili Math: Add and Subtract Numbers Using the Number Line

For Students 6th - 9th Standards
Adding and subtracting numbers on a number line is a neat way to see how numbers are added and subtracted using visual interpretations.
Unit Plan
Department of Defense

Do Dea: Algebra 1: Semester Ii: Polynomials

For Students 9th - 10th Standards
A learning module through which students learn about polynomials including scientific notation, adding and subtracting polynomials, multiplying polynomials, factors and greatest common factor, factoring trinomials, and special factors.
Unit Plan
Khan Academy

Khan Academy: Adding Two Digit Numbers by Making Tens

For Students 1st - 3rd Standards
In this exercise, students practice adding two-digit numbers by making tens. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Activity
Homeschool Math

Homeschool Math: Add and Subtract Decimals: Practice Problems

For Students 4th - 5th
This lesson contains a variety of exercises for adding and subtracting decimals with up to two decimal digits,
Interactive
AAA Math

Aaa Math: Adding Two Digit Numbers

For Students K - 1st Standards
This lesson has an explanation for adding two-digit numbers using paper and pencil. There is also a game to practice your skills. The game gives you a percent score of your correct answers, as well as running totals of your correct and...
Unit Plan
Khan Academy

Khan Academy: Add and Subtract Within 100 Word Problems 3

For Students 1st - 3rd Standards
Practice solving word problems with addition and subtraction. These questions are start unknown problems including add to and take from problems. Numbers used are 100 or less. Students receive immediate feedback and have the opportunity...
Unknown Type
Khan Academy

Khan Academy: Combining Like Terms With Rational Coefficients

For Students 9th - 10th
Practice combining like terms for expressions that have rational coefficients. This requires adding and subtracting fractions.
Unknown Type
Khan Academy

Khan Academy: Combining Like Terms With Negative Coefficients & Distribution

For Students 9th - 10th
Practice combining like terms using the distributive property. These problems involve adding and subtracting negative numbers.
Activity
NumberNut

Number Nut: Decimals

For Students 5th - 7th Standards
Do you know what a decimal is and how it is related to fractions? Find out and practice your skills playing the related interactive games.
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.
Lesson Plan
Better Lesson

Better Lesson: Solving Real World Problems Involving Decimals

For Teachers 6th
Sixth graders will be able to solve problems involving adding, subtracting, multiplying, and dividing multi-digit decimal quantities.

Other popular searches