Math Arguments
Problems, Questions, and Puzzles to spark discussion and argument in the maths classroom.
Approximately Three-fifths
Building on the previous few days ... if all vertical lines are equally spaced,
Which is closest to being three-fifths shaded?
What other mathematical aspects of this caught your attention? What do you wonder about the situation?
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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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