1, Lesson 19, Unit 2, Grade 3, EngageNY icon
Fluency Activity

Subtract Mentally

Lesson 19. Unit 2. Grade 3 EngageNY

EngageNY4 min(s)

This Fluency Activity is a part of the Lesson 19, Unit 2, Grade 3. In this lesson, students continue subtracting two and three-digit numbers, now focusing on problems that require several decompositions. This activity emphasizes the role of place value in the subtraction algorithm.

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