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K-5 Grade 2 Unit 6 Lesson 1

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Lesson 1

Warm-up Activity 1 Activity 2 Activity 3

Unit 6, Lesson 1

Identify and Sort Shapes

Grade 2

Warm-up

What do you notice? What do you wonder?

Group of triangles varying in size, 3 shaded and 3 unshaded.

8 assorted shapes, 2 shaded and 6 unshaded.

Activity 1

Your teacher will give you a set of cards that show shapes.

Sort the shapes into categories of your choosing. Be ready to explain the meaning of your categories.

Activity 2

Gather clues to find out what kind of shapes belong in each category.

triangle

pentagon

hexagon

quadrilateral

Ask the teacher if a shape card belongs in 1 of these categories.

Use this question frame:

Is Shape _______ a ______________________________?
Use your clues to make a true statement.

Shape _______ is a ______________________________ because it has

___________________________________________________________.
Do these shapes belong to any of the categories? Explain your reasoning.

A

B

C

Activity 3

Pick 1 shape card.

Name and describe your shape to a partner.