# Section A: Practice Problems Exploring Shapes in Our Environment

## Section Summary

## Details

In this section, we noticed shapes in the world around us.

We described and compared shapes.

This shape looks like a door that is crooked.

It has 4 corners.

This shape has 2 long sides and 1 shorter side.

The shapes are alike because they have straight sides.

The shapes are different because one has 4 sides and one has 3 sides.

We learned the names of these shapes:

circle

triangle

rectangle

square

## Problem 1 (Lesson 1)

Describe some of the shapes you see in the picture.

## Problem 2 (Lesson 2)

Circle the shape that is the same as

Circle the shape that is the same as

## Problem 3 (Lesson 3)

How are the shapes alike?

How are they different?

## Problem 4 (Lesson 4)

Circle the shapes that have curved sides.

## Problem 5 (Lesson 5)

Color in the triangles.

Cross out the shapes that are not triangles.

## Problem 6 (Lesson 6)

Color in the rectangles.

Cross out the shapes that are not rectangles.

## Problem 7 (Lesson 7)

Circle the rectangle that is longer.

## Problem 8 (Lesson 8)

Connect the dots.

What shape did you draw?Connect the dots.

What shape did you draw?Draw a shape with 4 sides and 4 corners on the dot paper

## Problem 9 (Lesson 9)

What shapes do you see in this picture?

## Problem 10 (Exploration)

Where do you see triangles in this picture?

Where do you see rectangles in this picture?

## Problem 11 (Exploration)

How many different size squares do you see?

How many squares do you see altogether?