WorksheetsPi day
Total questions: 9
Worksheet time: 15mins
Name
Class
Date
1.
What day is Pi Day celebrated on?
a)
March 31
b)
March 15
c)
March 14
2.
What does this symbol represent?
a)
a letter from the English alphabet
b)
a greek letter
c)
pie
d)
pi
3.
What is the "formal" definition of pi?
a)
22/7
b)
3.1415926
c)
the ratio of a circle's circumference to its diameter
d)
the surface area of a sphere of diameter 22/7
4.
Which fraction is a good approximation for pi?
a)
22/3
b)
22/9
c)
22/7
d)
22/5
5.
How many 1s are in the first million decimal places of pi?
a)
99758
b)
98578
c)
97857
d)
96875
6.
What is pi used to find?
a)
the perimeter of a square
b)
the area of a rectangle
c)
radius of a circle
d)
circumference of a circle
7.
How many digits are in pi?
a)
10 trillion
b)
5 billion
c)
infinite
d)
a lot
8.
Pi and pie are which type of word
a)
synonyms
b)
antonyms
c)
homophones
d)
homographs
9.
What are the first 8 digits of Pi?
a)
3.1415926
b)
3.1426870
c)
3.1301269
d)
3.2045761
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