Students will determine if a set of ratios is proportional. Use these task cards as a lesson for identifying proportional relationships using multiple methods. These methods include creating equivalent ratios, calculating unit rates, and using cross products. Exploring multiple methods of solving proportions helps students make connections and develop the ability to reason proportionally.
Three sets of 12 task cards (Equivalent ratios, unit rates, and cross products)
Appropriate for grades 6 and 7
Answer Key included
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