3, Lesson 5, Unit 8, Grade 2, EngageNY icon
Application Problem

Pentagon number pattern

Lesson 5. Unit 8. Grade 2 EngageNY

EngageNY7 min(s)

This Application Problem is a part of the Lesson 5, Unit 8, Grade 2. Owen had 90 straws to create pentagons. He created a set of 5 pentagons when he noticed a number pattern. How many more shapes can he add to the pattern? In this two-step put together/take apart problem, students see a pattern of five-sided polygons.

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