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- Grade Range
- 8th
- Rating

Students review blueprints and then use ratios and proportions to determine actual room dimensions. They also determine the area of the room for floor coverings and can research involved costs. Full Review »
- Grade Range
- 6th - 8th
- Rating

Students study ratios and proportions showing quantitative relationships watching videos and working at websites. They explain situations where ratios and proportions are used. Full Review »
- Grade Range
- 6th - 9th
- Rating

Students work together to develop ratios from a deck of cards. They put the cards into different combinations and discuss the ratio. They also calculate probability from one deck of cards. Full Review »
- Grade Range
- 5th
- Rating

Students explore ratios. Using models and real-world scenarios, they complete tables and generate comparisons. Pupils demonstrate multiple ways of writing ratios and describe the differences between ratios. Full Review »
- Grade Range
- 6th
- Rating

Students investigate the role of scale drawings in the process in which architects plan buildings. They also examine the role of ratios in building roads and parks. Students then create their own scale drawing using ratios of actual measurements. Full Review »
- Grade Range
- 6th - 8th
- Rating

Students are introduced to the concepts of ratios and proportions. As a class, they perform arithmetic operations using ratios and discover how they represent quantitative relationships. In groups, they write their own ratios and proportions using information from various scenerios. Full Review »
- Grade Range
- 9th - 12th
- Rating

Students collect data on the number of species in a particular sample. They formulate rations between three species of phytoplankton and theorize about the ratio's meaning or origin. Full Review »
- Grade Range
- 3rd - 8th
- Rating

Students practice problem solving skills. They work example problems and complete guided practice problems using ratios and proportions. Full Review »
- Grade Range
- 8th - 9th
- Rating

Students examine the process of solving problem situations using ratios and proportions. They complete a variety of examples as a class and complete a similar polygons worksheet, then independently complete an additional worksheet. Full Review »
- Grade Range
- 3rd - 5th
- Rating

Students engage in a lesson that is involved with ratios. They use the jigsaw in order to actively take part in the lesson. Students play the game with the ratio puzzle pieces. The puzzle is completed while using the follow up exercises. Full Review »

