# Lesson 2 Count and Compare Collections

Let’s count and compare collections.

## Warm-up How Many Do You See: 10 and Some More

How many do you see?

How do you see them?

## Activity 1 Counting Collections

How many objects are in your collection?

Show your thinking using drawings, numbers, or words.

## Activity 2 Comparing Collections

How many objects are in your collection?

Show your thinking using drawings, numbers, or words.

## Activity 3 Centers: Choice Time

Choose a center.

Less, Same, More

Math Fingers

Tower Build

Math Stories

Which One