# Lesson 15 Build and Count with Solid Shapes

Let’s build with and count solid shapes.

## Warm-up Estimation Exploration: How Many Cubes?

Record an estimate that is:

too low

about right

too high

Record an estimate that is:

too low

about right

too high

## Activity 1 A Tall Tower

How many solid shapes did you use in your tower?

## Activity 2 What Can You Make With These Shapes?

5 cubes

4 cylinders

6 cones

How many shapes did you use all together?

3 cones

4 cubes

5 cylinders

How many shapes did you use all together?

## Activity 3 Centers: Choice Time

Choose a center.

Build Shapes

Geoblocks

Counting Collections

Match Mine

Shake and Spill