Activity 6, Lesson 4, Unit 4, Grade 1 icon
Problem Set

Problem Set

Lesson 4. Unit 4. Grade 1 EngageNY

EngageNY10 min(s)

This Problem Set is a part of the Lesson 4, Unit 4, Grade 1. This lesson asks students to decompose and compose two-digit numbers as addition equations. Students develop an understanding that "34 is the same as 30 + 4" as they move between writing the number when given the equations and writing the equations when given a number.

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