Lesson 2

Operations On A Number Line

Est. Class Sessions: 1

Daily Practice and Problems

Teacher Notes
X

TIMS Bit

Use this DPP item to practice the multiplication facts for the square numbers.

  1. 36
  2. 25
  3. 4
  4. 81
  5. 49
  6. 9
  7. 16
  8. 64
  9. 100
  10. 1
  1. I used a doubling strategy. I know 8 × 2 = 16, so 8 × 4 = 32. I doubled the 32 to 64 to find 8 × 8 = 64.

E. Multiplication: Square Numbers

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

  1. 6 × 6 =
  2. = 5 × 5
  3. 2 × 2 =
  4. = 9 × 9
  5. 7 × 7 =
  6. = 3 × 3
  7. 4 × 4 =
  8. = 8 × 8
  9. 10 × 10 =
  10. = 1 × 1
  1. Explain your strategy for 8 × 8.