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.

$4 + 2$
$7 - 2$
$9 - 2$
$8 + 2$

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.

Check it Off

Center. Check It Off.

Find the Pair

Center. Find the pair.

What’s Behind My Back

Center. What's Behind My Back.

Number Race

Center. Number Race.