Lesson: Adding Three or More Numbers Mathematics • 3rd Grade

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In this lesson, we will learn how to add three or more numbers where the result is above 100 and does not exceed 1000.

Lesson Plan

Students will be able to

  • use models to add three or four numbers,
  • use the formal algorithm to add three or four numbers,
  • add numbers in any order, choosing which numbers to add first.

Lesson Video

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12:57

Lesson Playlist

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