TV on a Rolling Cart

Adding Three Numbers

From Khan Academy Kids

Adding Three Numbers
1 minK1stMath
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Summary

A quick math clip on adding Three Numbers, part of Khan Academy Kids' how-to-add-and-subtract set. Kids work a few examples step by step (0:32).

Viewer safety

All ages
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Teaching resources

Discussion questions

Discussion

This clip works through adding Three Numbers.

  1. What does it mean to add two groups together?
  2. What strategy did this video use to add?
  3. Can you make up an addition problem and solve it?

Quick work-a-long

Vocabulary: add, plus, sum, equals.

Try it: Solve a small addition problem (like 3 + 4) using the strategy from the video.

Adding Three Numbers — TV on a Rolling Cart