Lesson: Adding Numbers up to 1000 Using a Number Line Mathematics • 2nd Grade

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In this lesson, we will learn how to jump forward in hundreds, tens, and ones on a blank number line to add one three-digit number to another.

Lesson Plan

Students will be able to

  • decompose three-digit numbers in preparation for using a number line to add,
  • make jumps on a number line to count on by ones, tens, or hundreds,
  • analyze and explain the process of solving addition problems by using jumps on a number line.

Lesson Playlist

  • Using a Blank Number Line to Add within 1 000
    02:49
  • Using a Blank Number Line to Add within 1 000
    02:37
  • Counting on in Ones to Find a Total
    01:46

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