This Proportional Reasoning lesson plan also includes:
- Join to access all included materials
Students practice proportional reasoning skills using mental math. They play the online game "Jigsaw Puzzle" to complete a puzzle by resizing its pieces. Afterwards, they complete a paper based follow up assignment
3 Views 2 Downloads
Ratios and Proportional Relationship
This comprehensive unit on proportional thinking is an excellent resource for any middle-school math class, whether added wholesale to the curriculum or used to supplement existing material. Lead-in problems and activities culminate in a...
5th - 7th Math CCSS: Designed
Ratio and Proportion for Chemical Compounds
Explore the strong connection between mathematics and science. Learners see how to use proportions to determine the makeup of chemical compounds. The example shown finds the number of grams of oxygen in a given amount of water.
4 mins 3rd - 7th Math CCSS: Adaptable
Use Proportional Reasoning to Make Estimates About a Population
Proportions are an important part of the Common Core that are used in this video to make estimates about a population. The lesson relates sample t-shirt sizes to total t-shirt sizes and organizes the data in a proportion. The problem is...
4 mins 5th - 8th Math CCSS: Designed