Lesson 3

Repeating Patterns

Est. Class Sessions: 1–2

Daily Practice and Problems

Teacher Notes
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Have students show how they found their answers. Use a class calendar.

  1. November 8
  2. November 12

E. Did You Get My Postcard?

  1. Adrian called his grandparents on November 12. Adrian told them he had mailed a postcard to them four days ago. When did Adrian mail the postcard?
  2. Adrian's sister, Miranda, sent a postcard on November 9. Her grandparents received the postcard three days later. When did Miranda's grandparents receive her postcard?