Critical thinking and number sense based math problems to challenge students of all grade levels. Most of these problems require more critical thinking and less number crunching than typical textbook math problems. Check back 5 days per week for a new problem.
Tuesday, October 27, 2009
4th thru 7th Grade
There are two different ways of making one dollar using 11 coins, which must be quarters, dimes and nickels, with at least one of each.
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