Lesson 3

Multiplication Stories

Est. Class Sessions: 2

Daily Practice and Problems

Teacher Notes
X

TIMS Task

Use this task to review the subtraction facts in Groups 3 and 4.

    1. 11 − 6 = 5
      11 − 5 = 6
      6 + 5 = 11
      5 + 6 = 11
    2. 10 − 7 = 3
      10 − 3 = 7
      3 + 7 = 10
      7 + 3 = 10
    3. 9 − 5 = 4
      9 − 4 = 5
      5 + 4 = 9
      4 + 5 = 9
    1. 3 + 8 = 11      8 + 3 = 11
    2. 7 + 2 = 9       2 + 7 = 9

J. Find Related Facts

  1. Solve the subtraction facts below. Then fill in the related addition and subtraction facts on the lines.
    1. 11 − 6 =

              11 − 5 = 6        

              6 − 5 = 11        

              5 − 6 = 11        
    2. 10 − 7 =

      ____________________

      ____________________

      ____________________
    3. 9 − 5 =

      ____________________

      ____________________

      ____________________


  2. Sort subtraction flash cards from Group 3 and Group 4 into pairs of related facts. Be ready to discuss what strategies you used to make pairs.

    1. What are the addition number sentences that go with 11 − 8?


      _________________________      _________________________


    2. What are the addition number sentences that go with 9 − 2?


      _________________________      _________________________