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Today is Pi Day. Pi Day is observed on March 14 (3/14 in the month/day format) since 3, 1, and 4 are the first three significant digits of Pi. Pi is the ratio of a circle’s circumference to its diameter.
Yesterday, in preparation for Pi Day, the Primary School girls had loads of fun – measuring different objects and then calculating the ratio. The grade 4 to 6 girls then had just as much fun learning to code the sphero balls.

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