4, Lesson 20, Unit 7, Grade 2, EngageNY icon
Problem Set

Problem Set

Lesson 20. Unit 7. Grade 2 EngageNY


This Problem Set is a part of the Lesson 20, Unit 7, Grade 2. In this lesson, students use drawings to compare lengths and write equations with an unknown to represent problems. They solve two-digit addition and subtraction measurement problems using customary or metric units, composing or decomposing a ten if necessary. They also compare lengths using the tape diagram, essentially a horizontal bar, to solve two-step problems.

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