Lesson: Subtracting Ones from Teen Numbers: Making Ten | Nagwa Lesson: Subtracting Ones from Teen Numbers: Making Ten | Nagwa

Lesson: Subtracting Ones from Teen Numbers: Making Ten Mathematics • 1st Grade

In this lesson, we will learn how to subtract a one-digit number from a teen number when we cross a ten by subtracting the ones in two steps.

Lesson Plan

Lesson Video

Video Thumbnail
10:07

Lesson Playlist

  • Using the Break-Apart Strategy to Subtract within 20
    02:10
  • Subtracting by Decomposing to Make 10
    02:47
  • Using the Break-Apart Strategy to Subtract within 20
    02:19

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