Activity 3, Lesson 21, Unit 5, Grade 3 icon
Application Problem

Dorothea's run

Lesson 21. Unit 5. Grade 3 EngageNY

EngageNY8 min(s)

This Application Problem is a part of the Lesson 21, Unit 5, Grade 3. Dorothea is training to run a 2-mile race. She marks off her starting point and the finish line. To track her progress, she places a mark at 1 mile. She then places a mark halfway between her starting position and 1 mile, and another mark halfway between 1 mile and the finish line.

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