Operations with Signed Numbers

SusanCantey

Subject Math — The Number System

Grade Level Grades 6-12

Standards Alignment

Common Core State Standards

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About

Resources

Standards

Reviews

These videos review/explain operations with signed numbers. keywords:integers; negative; adding; subtracting; multiplying. Aligned to Common Core State Standard: 7.NS.1

Resources

Links

http://www.youtube.com/watch?v=X-KfvsvPgUo

Website

http://www.youtube.com/watch?v=9xbEd-zXivY

Website

http://www.youtube.com/watch?v=QSEU8MeiXyU

Website

Standards

CCSS.Math.Content.7.NS.A.1

Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram.