Maintain a positive atmosphere in your math class with this fun lesson on adding and subtracting integers. After first explaining the rules for combining positive and negative numbers, this resource uses a comic strip...

Using a table, students solve 12 word problems about the weights of various foods at the grocery store. The solve addition and subtraction problems as well as convert kilograms to grams.

Kick-start children's education with this pre-school math unit. Offering 31 different hands-on learning activities that develop young mathematicians' pattern and shape recognition, basic number sense, and much more, this is a...

Practice finding the missing value in an addition or subtraction equation involving negative numbers.

Sing a song, practice step by step and assess your knowledge on the properties of addition with this interactive lesson.

Practice finding the missing value in an addition or subtraction equation involving negative numbers. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Practice solving equations in one step by adding or subtracting the same value from both sides. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Practice writing addition and subtraction equations to match number line diagrams. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Practice solving addition and subtraction problems with integers (positive and negative numbers). Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

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

Analyze graphs that represent vector addition & subtraction. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

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...

Practice solving addition and subtraction problems with integers (positive and negative numbers).

Multiplayer math game where four wheelers race by solving algebra one-step addition and subtraction problems.

Students learn about matrix addition and subtraction, and scalar multiplication. The tutorial consists of class notes, examples, and practice problems. Review exercises and a chapter quiz are included.

Find the matrix that is the result of the addition or subtraction of two given matrices.

Learn how to find the result of matrix addition and subtraction operations.

Practice addition and subtraction with complex numbers.

An interactive worksheet for practice in the addition and subtraction of decimals with positive and negative signs.

This page provides and list of 70 problems and exercises focusing on the content of Chapter 3: Kinematics in Two Dimensions in the AP Physics online text.

Have you learned the basics of rational expression addition/subtraction? Great! Now dig deeper with some advanced examples.

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.

Practice solving word problems by adding or subtracting decimal numbers.

Practice adding and subtracting mixed numbers with different denominators. Regrouping required.