Grade 4 Core Fluency Differentiated Practice Sets

This Fluency Activity is a part of the Lesson 6, Unit 7, Grade 4.<br> In this lesson, students add and subtract mixed units of capacity (for example, adding 3 gallons 1 quart + 6 gallons 3 quarts, or subtracting 9 gallons 2 quarts - 4 quarts). They compare two strategies for composing and decomposing units in these problems, and determine which one they prefer.