Overview
Lesson 1: Understand "equal groups of" as multiplication.
Lesson 2: Relate multiplication to an array model.
Lesson 3: Interpret the meaning of factors-the size of the group or the number of groups.
Lesson 4: Understand the meaning of the unknown as the size of the group in division.
Lesson 5: Understand the meaning of the unknown as the number of groups in division.
Resources
Lesson 1
Lesson 1: Understand "equal groups of" as multiplication.
Eureka Module: Module 1, Lesson 1
Lesson 2
Lesson 2: Relate multiplication to an array model.
Eureka Module: Module 1, Lesson 2
Lesson 3
Lesson 3: Interpret the meaning of factors-the size of the group or the number of groups.
Eureka Module: Module 1, Lesson 3
Lesson 4
Lesson 4: Understand the meaning of the unknown as the size of the group in division.
Eureka Module: Module 1, Lesson 4
Lesson 5
Lesson 5: Understand the meaning of the unknown as the number of groups in division.
Eureka Module: Module 1, Lesson 5