Instructional Activity# Just a Little Green

Lesson 7. Unit 2. Grade 6 Open Up Resources

Open Up Resources10 min(s)

This Instructional Activity is a part of the Lesson 7, Unit 2, Grade 6. Students continue to use double number lines to reason about equivalent ratios. Here students' attention is directed to the 1:3 blue-to-yellow ratio in the green water recipe, which can then be used to determine any equivalent ratio. The task is also the beginning of students' exploration of finding and using ratios containing a 1.