WorksheetsPi Day 2021
Total questions: 10
Worksheet time: 16mins
What famous scientist was born on Pi Day in 1879?
Archimedes
Einstein
Galileo
Newton
What is the "formal" definition of pi?
22/7
3.1415926
the ratio of a circle's circumference to its diameter
the surface area of a sphere of diameter 22/7
What does this symbol represent?
a letter from the Latin alphabet
a letter from the Greek alphabet
pie
pi
Who did the first proof to find the number pi?
Archimedes
Pythagoras
Socrates
Boyle
Are pi's digits periodic?
In other words, do the digits ever repeat themselves in any pattern?
No, pi is irrational
Yes, every 6,000,000 decimal places
Yes, every infinitely long number repeats
Maybe, not enough digits of pi are known yet
Pi and pie are which type of word
synonyms
antonyms
homophones
homographs
Who introduced the Greek letter π in 1706?
Isaac Newton
William Jones
Napoleon Bonaparte
Archimedes
Who popularized this symbol
Euler
Einstein
Descartes
Fibonacci
