# Lesson 4 Solid Shapes

Let’s identify and describe solid shapes.

## Warm-up Notice and Wonder: What is That Shape?

What do you notice? What do you wonder?

## Activity 1 What is the Missing Shape?

Make a poster to describe your solid shape. Use words, numbers, and drawings to help other groups name your shape.

## Activity 2 Sort and Build Solid Shapes

Sort your shape design cards into groups. Be prepared to describe how you sort the cards.

Match one of your cards to a solid shape. Explain your match.

Which shape designs could be folded to make cubes? Explain.

Your teacher will give you 2 shape designs. Fold the shape designs to make cubes. Compare your cube with your partner’s cube.

## Practice Problem

## Problem 1

This image represents a solid shape. Describe this shape.