Instructional Video

Math Mammoth: Subtracting a Negative Integer: Three Models to Justify the Rule

Curated by ACT

This lesson introduces the topic of subtracting negative integers. It explains how to think about it and some strategies to use when subtracting them. [10:38]

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CCSS: Adaptable
Concepts
subtraction
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Additional Tags
integer subtraction, positive and negative numbers, math mammoth: subtracting a negative integer: three models to justify the rule
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Classroom Considerations
  • This video is hosted on YouTube
Common Core
6.NS.C.6.a 6.NS.C.5