Let’s remember what equivalent ratios are.

Let’s solve problems involving proportional relationships using tables.

Let’s solve more problems involving proportional relationships using tables.

Let’s write equations describing proportional relationships.

Let’s investigate equations that represent proportional relationships.

Let’s use equations to solve problems involving proportional relationships.

Let’s explore how proportional relationships are different from other relationships.

Let’s develop methods for deciding if a relationship is proportional.

Let’s solve problems about proportional relationships.

Let’s see how graphs of proportional relationships differ from graphs of other relationships.

Let’s read stories from the graphs of proportional relationships.

Let’s graph more than one relationship on the same grid.

Let’s use tables, equations, and graphs to answer questions about proportional relationships.

Let’s contrast relationships that are and are not proportional in four different ways.

Let’s investigate saving water.