- 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...

- 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...

- Proportional Reasoning

Original Handbook Problem: Three Maryland educators will split equally $234 million from the Mega Million Lottery. Each will collect about $53 million after taxes. What percentage of tax will be paid...

- Plane Geometry

Animation Type: White Board. Original Handbook Problem: The circle shown has a diameter of 12 inches, m<ABC = 30 degrees and AB = BC. What is the length of minor arc AC? Express your answer in terms...

- Coordinate Geometry

Original Handbook Problem: Given the points A(–2, 1) and B(3,4), what are the coordinates of point C in the fourth quadrant such that m<CAB = 90 degrees and AB = AC? Express your answer as an ordered...

- Coordinate Geometry

Winner of the 2012-2013 Math Video Challenge. This video was created by the Soda Fountain Team. The Math Video Challenge is an innovative program involving teams of students using cutting-edge...

- Proportional Reasoning

Winner of the 2013-2014 Math Video Challenge. This video was created by Get 'M. 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 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...

- 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...