Instructional Video

Khan Academy: Adding Numbers With Different Signs

Curated by ACT

Demonstrates with the help of a number line how to add positive and negative 2-digit numbers. [5:32]

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CCSS: Adaptable
Additional Tags
positive and negative numbers, khan academy: adding numbers with different signs
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Classroom Considerations
  • Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Practice