# VIDEO LIBRARY

All Videos
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• Math Video Challenge

#### #VISTRONG

Original Handbook Problem: At a certain middle school, the 6th-grade class of 390 increased by 10%, the 7th-grade class...
• Math Video Challenge

#### WE'RE RICH

Original Handbook Problem: Three Maryland educators will split equally \$234 million from the Mega Million Lottery. Each...
• Math Video Challenge

#### BUZZER BEATER

Original Handbook Problem: R.J.’s pedometer indicates that he has walked 10,002 steps and equates that to traveling 4.11...
• Math Video Challenge

#### BACK IN THE GOOD OLD DAYS

Original Handbook Problem: Lily is going to the movies with Abby, Bea and Jaclyn. Abby wants to sit at the end of a row...
• Math Video Challenge

#### SALICE IN WONDERLAND

Original Handbook Problem: In Lewis Carroll’s Through the Looking-Glass, this conversation takes place between...
• Math Video Challenge

#### JAILBREAK

Original Handbook Problem: Spike can dig 8 holes in 3 hours. Butch can dig 7 holes in 4 hours. Lucky can dig 6 holes in...
• Math Video Challenge

#### VACATION TO HAWAII

Original Handbook Problem: Vacations R-Us charges \$130 a day plus a one-time, nonrefundable \$50 cleaning fee to rent a...
• Math Video Challenge

#### MIX N MATCH: THE POWER OF CLEVER COMBINATIONS

Original Handbook Problem: Manny has 5 shirts, 3 pairs of pants, 2 ties and 4 pairs of shoes. If Manny’s school uniform...
• Math Video Challenge

#### LEGENDARY PIZZA

Original Handbook Problem: Paige cuts a square out of a circular pizza. The corner of the square lies on the...
• Math Video Challenge

#### GOING HOME

Original Handbook Problem: The bus from Kevin's home to the middle school travels 8 miles west, then turns and travels 8...
Our Story

The MATHCOUNTS Foundation is a 501(c)3 non-profit organization that reaches students in grades 6-8 in all US states and territories with 3 extracurricular math programs. More than a quarter million students participate in our programs or use our resources each year.

There are many paths to success in math.  We help all students discover theirs.