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, July 14, 2009
3rd Grade thru 5th Grade
Using only pennies, dimes, and nickels, name 21 coins that have a total value of exactly $1. You must use at least one coin of each type.
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