Playlist: Math Lessons
Polar Weather Report
The North Pole hits -40°. The South Pole hits -60°. Calculate the averages, graph the data, and deliver your polar weather report.
Olympics: Winter vs Summer Medal Count
Which country has a great balance between their summer and winter Olympic medals?
Fizz Buzz: A Counting and Divisibility Game
Ready for a tricky counting and divisibility game?
Parentheses: How big of a change can they make!?
Two tiny parentheses. One expression. How big of a change can they make? Bigger than you think.
Math Curiosity: The Coloring Problem
No video gets me more email from students! How few colors can you use to color in any map so that no two, neighboring regions are the same color?
Grouping Quadrilaterals In A Hierarchy
Can we classify quadrilaterals like we classify living things?
What Do Mean and Median Mean?
When will mean and median give us different results?
Fraction Puzzlers: Add and Subtract Fractions To Reach A Number
You only have six digits to form three fractions. Can you combine them to get to 0?
Analyze and Create Misleading Graphs
Let’s make some intentionally bad graphs to learn how to spot poorly made graphs.