# Pi Quiz

## Quiz by Margot Prince

### Our brand new solo games combine with your quiz, on the same screen

Correct quiz answers unlock more play!

10 questions
• Q1
Which of the following is closest to pi at 5 decimal places.
3.14149
3.14159
3.14156
3.14160
30s
• Q2
Pi is numerically infinite
true
false
True or False
30s
• Q3
Pi is irrational
true
false
True or False
30s
• Q4
Roughly, to how many digits has Pi been calculated?
two trillion
two octillion
two billion
30s
• Q5
How do people like to celebrate Pi day?
Eating Pie
Memorising digits of Pi
Calculating the circumference of the earth
Drawing circles
30s
• Q6
How many years has the symbol for Pi been in use?
1000 years
150 years
50 years
250 years
30s
• Q7
Why do we celebrate Pi day on 14th March?
Because 14 divided by 3 is Pi
Because it is the inventor of Pi's birthday
Because the date looks like Pi
Because Pi was invented on this day
30s
• Q8
What was the record for most digits of Pi remembered?
5,000 decimal places
50,000 decimal places
70,000 decimal places
700,000 decimal places
30s
• Q9
What time do we celebrate Pi on 14th March?
2:59pm
10:59pm
12:59pm
1:59pm
30s
• Q10
What is special about the number 123456 and Pi?
It doesn't appear in the first million digits
It only appears backwards in Pi
It appears every 100,000 digits
It doesn't appear at all in Pi
30s

Teachers give this quiz to your class