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 1Equivalent Ratios`
Lesson 2Comparing Numbers with Ratios`
Lesson 3Expressing Ratios`
Lesson 4Tape Diagrams`
Lesson 5Double Number Lines`
Lesson 6Double Number Line for Modeling`
Lesson 7Expressing Ratios Numerically`
Lesson 8Student Project`
Lesson 9Using Ratio Tables to Solve Problems`
Lesson 10Relate Ratio Tables to Graphs`
Lesson 11Glide Ratio`
Lesson 12Apply Your Knowledge about Ratios`
Lesson 13Finding Percents`
Lesson 14Percent Statements about Data`
Lesson 15Percents Greater than 100%`
Lesson 16Student Self Check`
Lesson 17Gallery Problems`
Lesson 18Student Presentations`
Lesson 19Peer Review`