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PBS

Pbs Learning Media: Inventing Negative Numbers

For Students 6th - 8th Standards
In this Cyberchase video segment, the CyberSquad locates the Cyberchase Council by using negative numbers.
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Primary Resources

Primary Resources: Negative Numbers

For Teachers 3rd - 8th
Teacher resources for teaching and reviewing negative numbers by themselves and with thermometers. There are games, PowerPoint presentations, pdf files, Word files, and Excel files available for download at several different skill levels.
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PBS

Pbs Learning Media: Cyberchase: Competing for the Northern Hemisphere Games

For Students 6th - 8th
In this short Cyberchase video, students learn about positive and negative numbers as Harry tries to score a total of 50 points in various events to qualify for the Northern Hemisphere games in New Orleans. [3:24]
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Lawrence Hall of Science

The Math Page: Skill in Algebra: Signed Numbers

For Students 9th - 10th Standards
This resource explains positive and negative numbers. There are example problems solved, problems for the student to attempt, and answers to the student problems.
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Other

Cyber Sleuth Kids: Number Line Worksheets

For Students Pre-K - 1st Standards
Using a number line has just gotten a little easier for teachers and students in this site from CyberSleuth that contains an assortment of printable number line worksheets. Here you will find blank number lines, number lines with...
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Cool Math

Coolmath: Solving Inequalities the Freaky Thing

For Students 9th - 10th Standards
This CoolMath resource will help students learn how to solve inequalities. Dividing by negative numbers is featured.
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Other

Center School District: Everyday Math Resources

For Students 3rd - 8th
Everyday Math Resources for 5th grade is an excellent resource for both students and teachers. Twelve math strands are linked to activities and interactive games that support the learning outcomes. Click on links at the top to access...

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