7.6 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: Learning Goals • Interpret a tape diagram that represents a relationship in context. (Lesson 2) • Write an equation to represent a tape diagram or a context. (Lesson 3) • Solve equations of the form `px+q=r` and `p(x+q)=r` that involve positive and negative numbers, and explain the strategy. (Lesson 6, Lesson 7) • Expand and factor expressions that include positive and negative coefficients. (Lesson 8, Lesson 9) • Write equivalent expressions with fewer terms by expanding and adding terms. (Lesson 10) • Write and solve equations to represent situations involving positive and negative numbers. (Lesson 12) • Connect visual representations, equations, and verbal descriptions of the same situation. (Lesson 12) Materials • Calculators