Math Through History
Real World Math Applications
Famous Math Problems
Math Across Subjects
Pop Culture Math
Brain Teasers
100

Who is known for the theorem about right triangles where a² + b² = c²?

Pythagoras

100

In baking, this mathematical concept helps you adjust ingredient quantities when scaling a recipe.

Percentages

100

What ancient Greek mathematician is famous for the puzzle of proving that the square root of 2 is irrational?

Pythagoras

100

What branch of mathematics studies the patterns of growth and decay, and is commonly used in biology to model populations?

Exponential functions (or Exponential growth and decay)

100

In The Martian, this actor’s character uses math to ration food, calculate launch trajectories, and survive on Mars.

Matt Damon/Mark Watney

100

The smallest positive integer that is both a square and a cube

1

200

This symbol originated in India and was crucial for mathematical advancement.

0

200

Financial institutions use this type of math to calculate how much interest you earn on your savings account.

simple/compound interest

200

What famous math problem asks whether every even number greater than 2 can be written as the sum of two prime numbers?

Goldbach’s Conjecture

200

What is the name of the mathematical ratio that has been used in art and architecture to create pleasing proportions and is approximately equal to 1.618?

Golden Ratio

200

In The Imitation Game, this real-life mathematician cracked the Enigma code during WWII.

Alan Turing

200

The next number in the sequence 2, 3, 5, 8, 12, 17

23

300

This pattern of numbers (1, 1, 2, 3, 5, 8, 13...) was first studied by an Italian mathematician investigating rabbit populations.

Fibonacci (Sequence)

300

Sports analysts use this branch of mathematics to predict player performance and game outcomes.

Statistics

300

What is the name of the 21st-century math problem that challenges mathematicians to determine whether every problem whose answer can be quickly checked can also be quickly solved?

P vs NP Problem

300

In physics, what branch of mathematics is essential for describing motion, forces, and change, and was developed by Newton and Leibniz?

Calculus

300

This 2008 movie is based on MIT students who used card counting to win millions in Vegas.

21

300

If you write out all the integers from 1 to 100, this is how many times the digit “7” appears.

20

400

This ancient mathematical problem about doubling the volume of a cube led to the discovery of irrational numbers.

Delian Problem

400

Insurance companies use this mathematical field to determine your premiums based on risk factors.

Actuarial Science

400

What mathematical mystery involves a function whose zeros may all lie on a single vertical line in the complex plane, and is one of the seven Millennium Prize Problems?

Riemann Hypothesis

400

What unsolved problem offers a $1 million prize and involves the distribution of prime numbers?

Riemann Hypothesis

400

In this film, John Nash struggles with schizophrenia while making major contributions to game theory.

A Beautiful Mind

400

The smallest number that leaves a remainder of 1 when divided by 2, 3, and 4

13

500

This 17th-century Japanese mathematician calculated π to 10 decimal places using inscribed polygons.

Seki Takakazu/Seki Kowa

500

Netflix and other streaming services use this mathematical technique to power their recommendation algorithms

Singular Value Decomposition

500

What is the name of the conjecture that deals with the behavior of sequences defined by repeatedly applying the rule “if even, divide by 2; if odd, multiply by 3 and add 1”?

Collatz Conjecture

500

What field of science uses geometry and trigonometry extensively to study the shapes and motions of celestial bodies?

Astronomy (or Astrophysics)

500

This movie opens with a professor presenting a complex problem on the blackboard, later solved anonymously by a student janitor.

Good Will Hunting

500

From a standard deck of 52 cards, this is the number of ways to choose a 5-card hand.

2,598,960

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