Variations and 10 Minute Math ideas from Ten-Minute Math, Cornelia Tierney, Susan Jo
Russell, 2001Variations to 10 Minute Math 3rd gradeCan be cut apart and put on index cardsNumberCalendar MathStep 1 Pose the problem.
They can choose their favorite solution and write it on
the board.
What familiar fraction
is that closest to? About how far through the year are we? Which were possible? Which were impossible? What if wehad 28 students instead of 32? If they are comfortable counting by 15, ask them to count by 150 or1500.
Allowed
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