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 somewhere in between.
Place your guesses on the number line.
WHILE WE'RE ON THE TOPIC...
What information is provided above?
What tools might you need to solve the problem?
What strategies might you use?
Solve to answer the central question.
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?