Lesson 10

Multiplication Strategies

Est. Class Sessions: 1

Daily Practice and Problems

Teacher Notes
X

TIMS Bit

  1. C. 14
  2. Possible response: 52 is 2 more than 50, so 52 × 7 is two 7s, or 14, more than 50 × 7.
  3. 364; Possible response:
    50 × 7 = 350, 52 × 7 is 14 more, or 364.

II. How Much More?

  1. 52 × 7 is more than 50 × 7. How much more? Fill in the circle next to the correct answer.
    1. 2
    2. 7
    3. 14
    4. 50
    5. 100
  2. Show or tell how you found your answer to Question 1.
  3. Find 52 × 7 using mental math. Be ready to explain how.