In an attempt to address the eight Math Practices in the graphic at left, I will expose the class to One Problem to Solve (OPTS), one of which is displayed below. Students will discover and create their own problems, while being guided by the teacher.
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Keypad - Act 1 from Chris Hunter on Vimeo.
As a class, we will decide on a central question to work on.
Make three smart guesses to answer the central question:
a guess too low, a guess too high, and a guess in the middle.
Place your guesses on the number line.
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WHILE WE'RE ON THE TOPIC
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Keypad - Act 3 from Chris Hunter on Vimeo.
What would have helped you achieve a more accurate estimate?
Fix them.
How might you avoid such a mistake in the future?
Explain your work to someone else? Did s/he do the work differently?
Can you explain the process using the other person's methods?