Special Numbers
Wordy Math
Random Math
Math History
A Side of Math
100

The first number after 1 that is both a perfect square and cube.

What is 64?

100

This letter appears in every odd number.

What is "E"?

100

A theory that explains randomness of nature. Also a movie.

What is "The Butterfly Effect?"

100

The man who created the Cartesian plane (x & y axis).

Who is Rene Descartes?

100

Number of sides of an Allen Wrench.

What is 6?

200

A number that is twice the sum of its digits.

What is 18?

200

The only number that has the same number of letters as its meaning.

What is "four"?

200

Minimum number of moves needed to solve a Rubik's cube

What is 20?

200
Number of days to count to 1 million as recorded in the Guinness Book of World Records.

What is 89 days?

200

Type of triangle that has two equal sides.

What is an Isosceles Triangle?

300
The billionth digit of Pi.

What is 9?

300

The number that would come first when 0-100 is written out alphabetically.

What is eight?

300

This man invented "paint by number"

Who is Leonardo Da Vinci?

300

Isaac Newton's age when he developed integral calculus.

What is 23-years-old?

300

A mathematical, 3D object that only has 1 side.

What is a mobius strip?

400

A sequence of numbers that often appears in nature and was first discovered in 1202 AD.

What is Fibonacci Sequence?

400

The first number to contain the letter "a".

What is one thousand?

400
The minimum number of colors needed on a map so that no two borders share the same color?

What is four?

400

The original name for the number 0. (English spelling)

What is "cipher"?

400

Number of sides of an enneadecagon.

What is 19?

500

1.618

What is the Golden Ratio?

500
The only number (0-100) spelled with letters in alphabetical order.

What is "forty"?

500

The 5-letter word for the real-time unit to represent 1/100th of a second.

What is "jiffy"?

500

The Ancient Greek meaning of the word "calculus."

What is "pebbles"?

500

Number of sides of a circle.

What is ???

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