Start a 10-Day Free Trial to Unlock the Full Review

#### Why Lesson Planet?

**Find**quality lesson planning resources, fast!

**Share**& remix collections to collaborate.

**Organize**your curriculum with collections. Easy!

**Have**time to be more creative & energetic with your students!

In this using ratios and proportions activity, 10th graders solve and complete 15 different problems. First, they write each ratio in simplest form. Then, students solve each proportion for the missing variable. Finally, they determine whether each pair of polygons is similar and justify their answers.

3 Views
2 Downloads

Resource Details

#### Be the first to comment

Join Lesson Planet Community, our free teacher discussion forum, to share ideas about this resource, and more.

Join the Conversation