Add positive and negative numbers in this multiplayer space race!

Students identify, compare, add, subtract, and multiply integers using a number line.

In this activity, students can use the number line to add integers and to justify and support the rules they develop.

Add and subtract positive and negative numbers.

This website provides students tips on how to add integers using absolute value and by introducing them to a pattern.

Learners can test their knowledge of adding and subtracting positive and negative numbers with this interactive quiz.

Information is given on how to add and subtract algebraic expressions. Also included is information on terms, coefficients, and like terms, as well as examples to demonstrate how to simplify.

Practice matching addition and subtraction equations to real-world scenarios. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Practice solving word problems with negative numbers. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

In this interactive, students add and subtract plays on a football field to practice working with negative and positive integers on the number line. Each set of randomized drives consists of seven to nine plays and ends with a touchdown....

Spider Match is a multi-player game that allows students from anywhere in the world to compete against one another while practicing adding and subtracting integers!

Practice working through addition and subtraction problems using the number line. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

[Free Registration/Login Required] The objectives of this flipchart are to show students how to add and subtract with integers and decimals, find absolute value and evaluate expressions.

Students explore positive and negative numbers in this interactive web lesson. Learning exercises are provided for students to practice adding integers.

Seventh graders explore what happens to a hot air balloon when they add or remove units of weight or heat. This activity is an informal exploration of addition and subtraction with positive and negative integers.

[Free Registration/Login may be required to access all resource tools.] Learn how to add integers.

[Free Registration/Login may be required to access all resource tools.] Learn how to add integers.

[Free Registration/Login may be required to access all resource tools.] Learn how to add integers.

[Free Registration/Login may be required to access all resource tools.] Learn how to add integers.

This tutorial focuses on basic subtraction, subtraction facts, subtraction skills, subtraction of fractions and subtraction of positive and negative integers. Features include practice exercises and games.

This activity is a first glimpse into how to add integers. It is a modeling approach that will leave students with a mental image of the result of adding integers so they will be able to add integers without creating the model.

This lesson plan will actively engage middle schoolers to identify and add positive and negative integers. In cooperative groups, students will discuss everyday vocabulary that will activate middle schoolers' existing background...

The goal of this instructional activity is for middle schoolers to use manipulatives to add integers, creating concepts rather than memorizing rules. This instructional activity will be related to the 300 Spartans who battled the...

[Free Registration/Login may be required to access all resource tools.] This site offers the video "Addition: 3 Digits." and a practice quiz in which students solve problems using addition to find the sum or summand of numbers up to 1000.