How does the solution change?

Four simple equations, each with two variables, try to get at the important question of reasoning about equations. The problem isn't to solve the equations, but to understand the nature of their solutions. These equations address the importance of reasoning, which is at the heart of the Common Core math standard. 

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CCSS: Designed
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Resource Details

Grade
8th - 11th
Subjects
Math
2 more...
Resource Types
Activities & Projects
2 more...
Duration
30 mins
Instructional Strategy
Inquiry-Based Learning
Usage Permissions
Creative Commons
BY-NC-SA: 4.0
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