Lesson 18 Center Day 3
Let’s play games about tens and ones.
Warm-up Number Talk: Start with 32
Find the value of each expression mentally.
Activity 1 Introduce Get Your Numbers In Order: Two-digit Numbers
We are going to learn a new center called Get Your Numbers In Order.
Activity 2 Centers: Choice Time
Choose a center.
Greatest of Them All
![Center activity. Greatest of Them All.](../../../../../downloads/2feee168--GreatestOfThemAll.png)
Grab and Count
![Center. Grab and Count.](../../../../../downloads/831f4860--GrabAndCount.png)
Write Numbers
![Center. Write Numbers.](../../../../../downloads/e9eaf587--Write-number.png)