Students solve problems with ratios and proportions. In this algebra lesson,students apply the concept of ratios and proportions to the real world.

The learner must use the given constant speed to find the unit rate. A table is made in order to relate the speed to the time and the distance. From the table, learners are able to see the unit rate in miles per minute and miles per...

Students solve problems involving ratio and proportion. In this algebra instructional activity, students analyze the currencies found in different countries. They create formulas to convert between the different currencies and use ratio...

Middle schoolers examine and compare traits of humans and crocodiles.  In this crocodile lesson plan students use a ratio to estimate the height of a person and compare that to a crocodile.