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Lesson: Area: Whole and Half Squares Mathematics • 3rd Grade

In this lesson, we will learn how to measure the areas of shapes drawn on grids with whole and half squares by counting and matching halves.

Lesson Plan

Students will be able to

  • find the areas of shapes made of whole and half squares,
  • combine half squares to make a whole,
  • record the areas of shapes in square units,
  • compare and order areas made up of whole and half squares.

Lesson Video

Video Thumbnail
09:52

Lesson Playlist

  • Recognizing Area as an Attribute of Plane Figures
    02:55
  • Calculating the Area of a Shape by Counting the Unit Squares
    01:56
  • Finding the Area of a Shape by Counting Squares
    01:13

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