Lesson 13 Numbers in Many Ways

    • Let’s figure out how many things there are.

Warm-up How Many Do You See: Different Arrangements of 4

How many do you see?
How do you see them?

  1. Dot image. 4 dots.
  2. Dot image. 3 in a row, 1 below.
  3. 5 frame. 4 dots.

Activity 1 Matching Groups of Images and Numbers

Draw a line from each number to the group of dots that it matches.

  1. Number 4
  2. Number 10
  3. Number 7
  4. Number 8
  5. Number 6
  6. Number 9
  1. Blue dots, 7.
  2. Red dots 2 groups of 3.
  3. 5 frame filed, 4 dots below.
  4. Circles, 10.
  5. 5 frame, 4 dots.
  6. Yellow dots, 8.

Activity 2 Different Arrangements, Same Number

With your partner place each card with the number it matches. Take turns flipping a card and explaining which number the card should go with.

Activity 3 Centers: Choice Time

Choose a center.

Number Race

Center. Number Race.

Geoblocks

Center Activity. Geoblocks.

Math Fingers

Center. Math Fingers.

Practice Problem

Problem 1

Draw a line from each number to the group of dots it matches.

  1. 5
  2. 6
  3. 4
  4. 7
  1. Yellow dots, 6.
  2. Five frame, 4 green counters.
  3. Blue dots, 7.
  4. Red dots, 5.