Lesson 14 Center Day 3
Let’s work with data and practice adding and subtracting.
Warm-up Number Talk: Plus or Minus 2
Find the value of each expression mentally.
Activity 1 Introduce Sort and Display: Any Way
Activity 2 Centers: Choice Time
Choose a center.
Five in a Row: Addition and Subtraction
![Center activity. Five in a row.](../../../../../downloads/f291116a--1.5.B-Centers.5_in_a_row-(1).png)
Check it Off
![Center. Check It Off.](../../../../../downloads/35043c4d--Check-it-off.png)
Find the Pair
![Center. Find the pair.](../../../../../downloads/e27fa70d--Find-the-Pair.png)
What’s Behind My Back
![Center. What's Behind My Back.](../../../../../downloads/04de3281--2.1.A-Student-Pages.ConnectingTowers-(1).png)
Number Race
![Center. Number Race.](../../../../../downloads/7d4261a4--Number-Race.png)