3.2 Rewriting Expressions Using the Distributive Property

3.3 Identifying Equivalent Expressions

3.4 Equivalent Expressions Within a Context

3.5 Solving Multi-Step Problems with Rational Numbers

3.8 Using Two-Step Equations to Solve Problems

3.9 Writing Two-Step Inequalities

3.10 Solving Two-Step Inequalities

3.11 Using Two-Step Inequalities to Solve Problems