Multiplication
Investigations Unit 5, Investigation 1
Math Expressions Unit 1
Weeks 12
Investigations Unit 5, Investigation 1
Math Expressions Unit 1
Weeks 12
Investigations
Unit 5: Teacher's Manual Student Practice Book Unit 5  English Student Practice Book Unit 5 Spanish Investigations CC Supplemental Lessons

THE WEEK ATAGLANCE (8 Days)
 Things that come in Groups and The Chopstick Problem (or Investigations Unit 5, Session 1.1)
 How Many In Several Groups? (Investigations Unit 5 Session 1.2)
 Circles and Stars (2 days) Lessons for Introducing Multiplication, Ch. 2, p. 1122
 Multiplication Stories (2 days) Lessons for Introducing Multiplication, Ch. 4, pp. 35  48 (and/or Investigations Unit 5, Session 1.3)
 Assessment: Investigations Unit 5, Session 1.4 (Representing multiplication)