Unit 3
Ratios
Unit Description
Ratios and percents are the main focus of this unit. You will explore the "egginess" of a mixture, the glide ratios of birds, and the percentage of rainfall.
During these explorations, you will learn how to represent a ratio on a double number line, as a tape diagram, and in ratio tables. You will find equivalent ratios and compare ratios.
Connecting ratio to percents will set the stage for working with percents.
Lesson 1
Equivalent Ratios`Lesson 2
Comparing Numbers with Ratios`Lesson 3
Expressing Ratios`Lesson 4
Tape Diagrams`Lesson 5
Double Number Lines`Lesson 6
Double Number Line for Modeling`Lesson 7
Expressing Ratios Numerically`Lesson 8
Student Project`Lesson 9
Using Ratio Tables to Solve Problems`Lesson 10
Relate Ratio Tables to Graphs`Lesson 11
Glide Ratio`Lesson 12
Apply Your Knowledge about Ratios`Lesson 13
Finding Percents`Lesson 14
Percent Statements about Data`Lesson 15
Percents Greater than 100%`Lesson 16
Student Self Check`Lesson 17
Gallery Problems`Lesson 18
Student Presentations`Lesson 19
Peer Review`