Lesson 3 Groups that Look Very Different

    • Let’s figure out if there are more green triangles or more orange squares.

Warm-up Choral Count: Represent with Fingers and Numbers

Count to 10 with your fingers. Each time you say a number, put up 1 finger.

Activity 1 More or Fewer Pattern Blocks

What do you notice? What do you wonder?

Activity 2 Create Groups with More and Fewer

Make a group with counters that has more than the group of orange squares.

Activity 3 Introduce Number Race, Numbers 1–10

Choose a center.

Number Race

Center. Number Race.

Shake and Spill

Center. Shake and Spill.

Math Fingers

Center. Math Fingers.

Pattern Blocks

Center. Pattern Blocks.

Picture Books

Center. Picture books.