Lesson 9

Multiples of Tens and Hundreds

Est. Class Sessions: 1–2

Daily Practice and Problems

Teacher Notes
X

TIMS Bit

After students complete these questions discuss them with the class.

  1. 0
  2. 5
  3. 0
  4. 10
  5. 0
  6. 47
  7. 0
  8. 736
  1. Numbers multiplied by 0 equal 0.
  2. Numbers multiplied by 1 equal themselves.
  3. Responses will vary. Possible response: There is one row of ten chairs against the wall. There are 10 chairs.

    1 × 10 = 10

  4. Responses will vary. Possible response:

    A +0 constant hopper makes 5 hops. The hopper lands on zero.

    One serving of cereal has 0 grams of sugar. How much sugar is in 5 servings?

GG. Multiplication Facts: 0s and 1s

Solve the following problems.

  1. 5 × 0 = ____________
  2. 5 × 1 = ____________
  3. 10 × 0 = ____________
  4. 1 × 10 = ____________
  5. 0 × 47 = ____________
  6. 47 × 1 = ____________
  7. 0 × 736 = ____________
  8. 1 × 736 = ____________
  1. What can you say about multiplying numbers by 0?
  2. What can you say about multiplying numbers by 1?
  3. Tell your partner a multiplication story for 1 × 10.
  4. Tell your partner and multiplication story for 5 × 0.