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Unit 6 - Lesson 7 - Grade 2: Illustrative Mathematics

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12 Questions
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Grade 2 Unit 6
Lesson 7: Make Halves, Thirds, and Fourths
CC BY 2021 Illustrative Mathematics
Grade 2 Unit 6
Lesson 7: Make Halves, Thirds, and Fourths
CC BY 2021 Illustrative Mathematics
Lesson: Make Halves, Thirds, and Fourths

Which One Doesn't Belong: Compare Equal Pieces (Warm Up)

1.

Which one doesn’t belong?

Fold Equal Pieces

2.
Fold the rectangle to make 2 equal pieces and cut them out.

Each piece is called a _______.
3.

Compare with your partner. Tell how you know the pieces are equal.

4.
Fold the rectangle to make 4 equal pieces and cut them out.

Each piece is called a _______.
5.

Compare with your partner. Tell how you know the pieces are equal.

6.
Fold the rectangle to make 3 equal pieces and cut them out.

Each piece is called a _______.
7.

Compare with your partner. Tell how you know the pieces are equal.

That's Not It

8.

Noah is looking for examples of circles that have been partitioned into halves, thirds, or fourths.

a. Put an X on the 2 circles in each row that are not examples.

b. Explain why each of the shapes you marked is not an example of halves, fourths, or thirds.

9.

Partition this circle into thirds.

Cool Down: Name Equal Pieces
10.

Split the rectangle into 3 equal pieces. Shade in 1 piece.

11.
Each piece of the rectangle is called a _______.
12.
A _______ of the rectangle is shaded.