Lesson 2

Circle Pieces: Red, Pink, Yellow, Blue

Est. Class Sessions: 3

Daily Practice and Problems

Teacher Notes
X

TIMS Bit

Use this DPP item to practice multiplication facts for the 2s including multiplying by multiples of 10.

  1. 18
  2. 60
  3. 200
  4. 10
  5. 100
  6. 40
  7. 8
  8. 12
  9. 14
  10. 0
  1. Possible response: Since 5 × 2 = 10; 5 × 20 will by 10 times 10 or 100 because 20 is 10 × 2.

C. Using Twos

Do these problems in your head. Write only the answers.

  1. 2 × 9 =
  2. 3 × 20 =
  3. 2 × 100 =
  4. 5 × 2 =
  5. 5 × 20 =
  6. 20 × 2 =
  7. 4 × 2 =
  8. 6 × 2 =
  9. 2 × 7 =
  10. 2 × 0 =
  1. How does Question D help you solve Question E?