Constant of Proportionality Graphs Chain Reaction Activity | Proportional Relationships
Practice finding the constant of proportionality from graphs with this Constant of Proportionality Graphs Chain Reaction Activity. Students use graphs to identify the constant of proportionality, then connect each answer to the next problem strip to build a paper chain.
This activity includes 16 problems and two versions. One version includes graphs with plotted points, and the other version includes graphs without plotted points for an added challenge. As students work, each answer leads them to the next strip in the chain. If an answer is incorrect, the chain will not connect correctly, giving students a built-in way to check their work.
Students cut out the strips, solve each problem, and glue the pieces together in order. The completed chains can also be displayed as classroom decor after the activity is finished.
What’s Included:
• Directions with pictures
• 16 constant of proportionality from graphs problems
• Version 1: graphs with plotted points
• Version 2: graphs without plotted points
• Completed answer keys
• Print-ready student pages
Perfect for:
• Constant of proportionality practice
• Proportional relationships
• Graphs of proportional relationships
• 7th grade math
• CCSS 7.RP.A.2
• Math centers
• Partner practice
• Independent practice
• Sub plans
The chain reaction format helps students see that the constant of proportionality can be found from a graph by using the relationship between the x- and y-values.
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