Math puzzle for the day: Using four fours, find a mathematical - TopicsExpress



          

Math puzzle for the day: Using four fours, find a mathematical expression for every whole number you can starting with zero. You can use addition, subtraction, multiplication, division, factorials, decimal points, exponents, 0.4bar (the recurring decimal 0.44. . .), and square roots. Use parentheses to emphasize the order of operations! Elementary school kids routinely solve till 30 at Mathnasium! Some examples are: 0 = (4 + 4) – (4 + 4) 1= (4-4) + (4:-4) What is the highest number you can get to?
Posted on: Wed, 26 Jun 2013 21:11:07 +0000

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