3, Lesson 3, Unit 2, Grade 7, OpenUp icon
Instructional Activity

Centimeters and Millimeters

Lesson 3. Unit 2. Grade 7 Open Up Resources

Open Up Resources10 min(s)

This Instructional Activity is a part of the Lesson 3, Unit 2, Grade 7. This activity has two purposes. First, it involves an important context that can be represented by proportional relationships, namely measurement conversion. Second, it introduces the idea that there are two constants of proportionality, and that they are reciprocals (also known as multiplicative inverses).

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