Lesson 6

Workshop: Using Equivalent Fractions and Ratios

Est. Class Sessions: 1–2

Daily Practice and Problems

Teacher Notes
X

TIMS Task

Encourage students to use the Multidigit Multiplication Strategies Menu in the Student Guide Reference section as they work on these problems.

  1. 1755
  2. 4988
  3. 752
  4. 3105
  5. 4480
  6. 2811
  1. Possible response for Question E:
    80 × 50 = 4000
    80 × 6 = 480
    4000 + 480 = 4480
  2. Possible response: I know 900 × 3 = 2700, so 937 × 3 should be more and it is.

X. Multiplication Practice

Choose a paper-and-pencil or mental math strategy to solve each multiplication problem. Use the Multidigit Multiplication Strategies Menu in the Student Guide Reference section.

  1. 65 × 27 =
  2. 58 × 86 =
  3. 94 × 8 =
  4. 69 × 45 =
  5. 80 × 56 =
  6. 937 × 3 =
  1. Choose a problem and show how to solve it using mental math.
  2. Explain how you know your answer to Question F is reasonable.