WorksheetsPi Day 2018
Total questions: 21
Worksheet time: 27mins
What day is Pi Day celebrated on?
March 31
March 15
March 14
What famous scientist was born on Pi Day in 1879?
Archimedes
Einstein
Galileo
Newton
Pi Day is celebrated on March 14. (which was chosen because it resembles 3.14) What time does the official celebration begin?
3:14 PM
7:22 PM
1:59 PM
5:18 PM
What number is in the hundredths place in pi?
1
4
5
3
Is pi irrational, rational, both, or neither?
Both
Irrational
Rational
Neither
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 is pi used to find?
the perimeter of a square
the area of a rectangle
radius of a circle
circumference of a circle
How many digits are in pi?
10 trillion
5 billion
infinite
a lot
What do you get when you divide the circumference of a Jack-o-Lantern by its diameter?
Pumpkin
Jack-o-Lantern
Pumpkin Pi
Pi in the Sky
What letter is pi of the Greek alphabet?
10
12
14
16
Who did the first proof to find the number pi?
Archimedes
Pythagorus
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
Which fraction is a good approximation for pi?
22/3
22/9
22/7
22/5
Pi and pie are which type of word
synonyms
antonyms
homophones
homographs
