Application Problem# Unknown lengths of rectangles 3

Lesson 22. Unit 3. Grade 4 EngageNY

EngageNY5 min(s)

This Application Problem is a part of the Lesson 22, Unit 3, Grade 4. Find the unknown side length, or factor. Use an area model to solve the problem. This Application Problem applies the Topic E skill of dividing a two-digit dividend using an area model and serves as a lead-in to this lesson's Concept Development by using area models to illustrate the concept of factor pairs.