Unit 4, Lesson 15, Grade 2 icon
Unit 4, Lesson 15

Represent subtraction with and without the decomposition when there is a three-digit minuend

EngageNY 60 min(s)

In this lesson, students develop conceptual understanding and procedural fluency with the vertical form of the subtraction algorithm. Students use the chip model and standard algorithm side by side to work towards proficiency in the standard vertical subtraction algorithm.

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