# Mathematics Projects

 Electronics Infoline Web

# Mastermind Variants

Mastermind is a game played by two players, the codemaker and the codebreaker.

http://www.cut-the-knot.org/Curriculum/Games/MastermindVariant.shtml

# Monty Hall Dilemma

Below is one simulation you may try on your computer. For simplicity, I do not hide goats behind the doors. There is only one 'abstract' prize

http://www.cut-the-knot.org/hall.shtml

# Number Guessing Game

You only have to press one of the buttons, "Yes" or "No". This is how you play.

http://www.cut-the-knot.org/Curriculum/Algebra/Cards.shtml

# Peg Solitaire

Peg Solitaire (also known as Hi-Q) has very simple rules. Pegs (red circles in this implementation) are allowed to jump over adjacent (vertically or horizontally) pegs.

http://www.cut-the-knot.org/proofs/pegsolitaire.shtml

# Riemann Sums - Function Integration

The purpose of the applet below is to demonstrate how Riemann sums approximate the value of a definite integral.

http://www.cut-the-knot.org/Curriculum/Calculus/RiemannSums.shtml

# Rolle's and Mean Value Theorems

The Mean Value Theorem (MVT, for short) is one of the most frequent subjects in mathematics education literature.

http://www.cut-the-knot.org/Curriculum/Calculus/MVT.shtml

# The Three Jugs Problem

According to one story [Kasner, p. 159], Siméon Denis Poisson, one of the greatest mathematicians of the 19th century, owed his interest in mathematics to a chance encounter with a simple problem

http://www.cut-the-knot.org/ctk/Water.shtml

The Toads And Frogs Puzzle is also known under the names of Hares and Tortoise and Sheep and Goats. With no animals at hand, it can be played with two kinds of coins.