7.5 Practice Day 1

In this Practice Day, students practice what they’ve learned so far in this unit, with extra attention on topics from the more recent lessons.

By Desmos Classroom

Learning Goals • Identify different addition and subtraction expressions that have the same value. (Lesson 2) • Add and subtract integers, decimals, and fractions on a number line. (Lesson 3) • Determine the value of a variable that makes an equation true. (Lesson 3) • Reason about variable expressions involving addition and subtraction. (Lesson 4)