- Probability, Counting and Combinatorics
Original Handbook Problem: Lily is going to the movies with Abby, Bea and Jaclyn. Abby wants to sit at the end of a row, and Bea only cares that she is seated next to Jaclyn. In how many different...
- Algebraic Expressions and Equations
Original Handbook Problem: In Lewis Carroll’s Through the Looking-Glass, this conversation takes place between Tweedledee and Tweedledum. Tweedledum says, “The sum of your weight and twice mine is 361...
- Algebraic Expressions and Equations
Finalist video in the 2012-2013 Math Video Challenge. This video was created by team SMSA. The Math Video Challenge is an innovative program involving teams of students using cutting-edge technology...
- Probability, Counting and Combinatorics
Finalist in the 2013-2014 Math Video Challenge. This video was created by People of Pythagoras. The Math Video Challenge is an innovative program involving teams of students using cutting-edge...
- Algebraic Expressions and Equations
Finalist in the 2014-2015 Math Video Challenge. This video was created by Saranac Lake. The Math Video Challenge is an innovative program involving teams of students using cutting-edge technology to...
- Algebraic Expressions and Equations
Winner of the 2014-2015 Math Video Challenge. This video was created by PBSQ. The Math Video Challenge is an innovative program involving teams of students using cutting-edge technology to create...
- Probability, Counting and Combinatorics
Finalist in the 2015-2016 Math Video Challenge. This video was created by The Mathtastic 4. The Math Video Challenge is an innovative program involving teams of students using cutting-edge technology...
- Algebraic Expressions and Equations
When four students accidentally switch minds with each other and get trapped inside the video game Algenite, they must work together to create a potion that will switch everything back to normal. Will...
- Measurement
Help the Diameter Detective Agency (DDA) catch Circumference Sally before she robs her next bank. Use your knowledge of circles, triangles, and area to help out our detectives as they solve problem...
- Coordinate Geometry
- Measurement
- Proportional Reasoning
The Transformation Game uses the Desmos online geometry tool to provide a fun and interactive way to explore translations, dilations, rotations and reflections in the coordinate plane. Mathletes can...