7.4 Practice Day 1

In this Practice Day, students practice what they’ve learned so far in this unit.

By Desmos Classroom

Learning goals: Learning Goals • Determine and use a constant of proportionality to solve problems involving fractional quantities. (Lesson 2) • Determine an unknown in a proportional relationship using a table. (Lesson 3) • Determine the new amount given the original amount and a percent increase or decrease. (Lesson 4, Lesson 6) • Use equations to represent situations involving a percent increase or decrease. (Lesson 5) • Use double number lines to represent situations involving a percent increase or decrease. (Lesson 6) • Calculate the original amount given the new amount and a percent change for one-step and multistep percent problems. (Lesson 7)