In this simulation, 66 of the 100 needles crossed a line (you can count ’em). Using this number, we get a value of pi at 3.0303—which is not 3.14—but it's not terrible for just 100 needles. With ...

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Print the coloring pages below and color while you listen! (Just click on the links). All illustrations for Circle Round and the Circle Round coloring book are created by artist Sabina Hahn.

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