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K-5 Kindergarten Unit 3 Lesson 9

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•K-5 Math 6-8 Math 9-12 Math

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Lesson 9

Warm-up Activity 1 Activity 2 Activity 3 Student Section Summary

Unit 3, Lesson 9

Shapes Are Everywhere

Kindergarten

Warm-up

Which 3 go together?

Rectangle. — A

B

Triangle. — C

Square. — D

Activity 1

Triangle.

Handwriting lines.

Line to separate the 2 groups.

Rectangle.

Handwriting lines.

Line to separate the 2 groups.

Circle.

Handwriting lines.

Photograph of a swing. Swing base has 2 sets of parallel sides that meet at right angles. Two three sided shapes at each side of base.

Activity 2

Dot paper.

Activity 3

Choose a center.

Build Shapes

Center activity, build shapes.

Counting Collections

Center. Counting Collections.

Which One?

Picture Books

Center. Picture books.

Bingo

Center. Bingo.

Shake and Spill

Center activity, shake and spill.

Student Section Summary

We can notice shapes in our world.

We can compare shapes.

Shape, looks like a door, crooked, 4 corners.

This shape has 4 corners.

2 longer sides. 1 shorter side. All 3 sides connected.

This shape has 2 long sides and 1 shorter side.

Both have straight sides.

One has 4 sides, and the other has 3 sides.

We learned shape names:

circle

Circle.

triangle

Triangle.

rectangle

Rectangle.

square

Square.