Lesson: Column Addition of Three-Digit Numbers: Partial Sums Mathematics • 2nd Grade

In this lesson, we will learn how to use place-value blocks and tables to add three-digit numbers by adding the hundreds, tens, and ones separately before finding the sum of these partial sums.

Lesson Video

Video Thumbnail
17:51

Sample Question Videos

  • 02:15
  • 03:39
  • 03:44

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