1) What is the mathematical symbol used to represent Pi? a) ϕ b) π c) δ d) θ 2) Which ancient civilization is credited with the first calculation of Pi? a) Greek b) Egyptian c) Chinese 3) Who is considered the greatest mathematician of ancient times and calculated Pi to about 3.1416? a) Euclid b) Archimedes c) Pythagoras d) Isaac Newton 4) What is the approximate value of Pi? a) 3.1416 b) 3.1412 c) 3.1418 d) 3.1420 5) Pi is an irrational number. What does this mean? a) It can be written as a fraction. b) It has a finite number of decimal places. c) It repeats in a pattern infinitely. d) It cannot be expressed as a simple fraction.

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