Lesson 14 Center Day 3

- Let’s notice shapes in books and practice adding and subtracting.

Warm-up Number Talk: Adding Up to 4 Two-digit Numbers

Find the value of each expression mentally.

$10 + 15 + 20 + 10$
$5 + 30 + 20$
$15 + 20 + 30$
$25 + 15 + 5 + 15$

Activity 1 Introduce Picture Books, Find Shapes

Activity 2 Centers: Choice Time

Choose a center.

Capture Squares

Center. Capture Squares.

Number Puzzles

Center activity. Number Puzzles.

Picture Books

Center. Picture Books.