Prime Numbers
Worldwide Math
Math Facts
Number Nonsense
Mathematicians
100

This value is, by definition, the smallest prime number.

2

100

Roman numerals do NOT include which number?

0
100

How many equal sides do Icosahedrons have?

20

100

This is the only number that has the same value as the number of letters in the spelling of the number.

Four

100

This famous German mathematician is best known for his contributions in the field of statistics and the Gaussian distribution, which we know today as the normal distribution curve.

 Carl Friedrich Gauss

200

This term refers to any non-prime whole number other than 0 and 1.

Composite Number

200

Which ancient civilization first widely used negative numbers?

China (for debt purposes)

200

A jiffy is an actual measurement of time, what does it represent?

1/100 of a second

200

This is the first number with an "A" in it 

One Thousand

200

This person studied speed and velocity, gravity and free fall, the principle of relativity, inertia, projectile motion. Who is this?

Galileo Galilei

300

This value represents the sum of the first five prime numbers.

2 + 3 + 5 + 7 + 11 = 28

300

The word “Mathematics” comes from the Greek “máthema,” which means what?

Knowledge, study, or learning.

300

How many squares are there on a standard chess board?

If you count the squares made up of multiple squares there are 204 altogether. 

There is one 8x8 square, four 7x7 squares, nine 6x6 squares, 16 5x5 squares, 25 4x4 squares, 36 3x3 squares, 49 2x2 squares and 64 1x1 squares.

300

This number is the only number that is spelt with the letters in alphabetical order. 

Hint: it is between 1-50

F - O - R - T - Y

300

This famous British computer scientist and mathematician is known for leading the team of cryptographers who broke the German Enigma Code during World War II.

Alan Turing

400

This number is the product of every prime number that is less than 10.

 2 × 3 × 5 × 7 = 210

400

Where did they discover zero?

India

400

A googol is a number starting with a 1 followed by how many zeros?

1 followed by 100 zeros written 10100

400

This number is the only number that is spelt with the letters in REVERSE alphabetical order. 

Hint: it is between 1-50

O - N - E

400

This famous English mathematician is often credited as the inventor of calculus also had a deep interest in alchemy, spending many years of his life conducting secret experiments in the hope of discovering the fabled Philosopher’s Stone.

Sir Isaac Newton

500

Which of the first 10 numbers is the most prime?

7 - since 7 cannot be divided or multiplied by the first 10 numbers.

500

The number hundred is derived from the ancient word, “hundrath,” which actually means what?

The word “hundred” comes from the old Norse term, “hundrath”, which actually means 120.

500

In what year what the equal sign invented?

The equal sign was invented in 1557 by Welsh mathematician Robert Recorde.

500
There are only two letters that don't exist in any spelling of any number (in word form), what are they?

J and K

500

In 1960, this person co-authored a report with a NASA engineer, marking the first time a woman the Flight Research division had ever been credited at NASA.

Katherine Johnson

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