Instructional Video

Khan Academy: Adding With Regrouping

Curated by ACT

Demonstrates how to add 35 to 27 using drawings of base ten cubes to represent 1s and 10s. [4:36]

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Classroom Considerations
  • Knovation Readability Score: 1 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional