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.
Monday, January 12, 2009
5th grade, 7th grade, or 10th grade
Nate cut a circle with an area of 113 square cm out of a square piece of paper. What are the dimensions of the smallest piece of paper he could have used?
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