This activity was created for middle school math stations on proportional reasoning. It is brief (one page), but will give your students the opportunity to each complete a unique set of problems. They choose a card with two scenarios, then use a graph and the unit rates to determine if the scenarios are proportional. This way when they ask each other for help, it cannot be, “What’s the answer to number one?” but rather, “Can you explain how to do number one?” The conversations and explanations that arise are great.
This activity is included in the BUNDLE Proportional Reasoning at 15% off, the BIG BUNDLE for Seventh Grade First Semster at 20% off, and the BEST BUNDLE for Seventh Grade Complete Year at 25% off!!!!
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Recognize and represent proportional relationships between quantities.
Decide whether two quantities are in a proportional relationship, e.g., by testing for equivalent ratios in a table or graphing on a coordinate plane and observing whether the graph is a straight line through the origin.
Identify the constant of proportionality (unit rate) in tables, graphs, equations, diagrams, and verbal descriptions of proportional relationships.
Middle School Math Stations and Games - Pick-a-Card - Proportional Relationships
by Kimberly Wasylyk
is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License