Math Arguments
Problems, Questions, and Puzzles to spark discussion and argument in the maths classroom.
Sphereometer
This thing finds curvature.
What kinds of information do you need to make the markings on that dial?
What other mathematical aspects of this caught your attention? What do you wonder about the situation?
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internet
More Information:
Noticing and wondering is a tool to help students:
- Understand the story, the quantities, and the relationships in the problem.
- Understand what the problem is asking and what the answer will look like. Have some ideas to begin to solve the problem.
More Here at NCTM
Noticing and wondering is a tool to help students:
- Understand the story, the quantities, and the relationships in the problem.
- Understand what the problem is asking and what the answer will look like. Have some ideas to begin to solve the problem.
More Here at NCTM
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