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Unit 5 - Lesson 1 - Grade 3: Illustrative Mathematics

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8 Questions
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Grade 3 Unit 5
Lesson 1: Name the Parts
CC BY 2021 Illustrative Mathematics®
Grade 3 Unit 5
Lesson 1: Name the Parts
CC BY 2021 Illustrative Mathematics®
Lesson: Name the Parts

Which One Doesn’t Belong: Shapes with Parts (Warm Up)

1.

Which one doesn’t belong?

Card Sort: Partitions

  • You will see a set of cards that show some shapes that are partitioned.
  • Sort the cards into 2 categories of your choosing. Be prepared to explain the meaning of your categories.
2.

Sort the cards into 2 categories of your choosing.

3.

Explain the meaning of your categories.


Fold and Name

  • Fold each rectangle your teacher gives you into 3, 6, 4, or 8 equal parts.
  • Draw lines where you folded to partition the rectangles.
  • Be prepared to share how you folded your shapes.
4.

Share how you folded rectangle #1.

5.

Share how you folded rectangle #2.

6.

Share how you folded rectangle #3.

7.

Share how you folded rectangle #4.

Cool Down: Partition a Rectangle
8.

Partition the rectangle into eighths.