Be in the Moment (with Math) - Brilliant.org

Stable Genius - Brilliant.org

Math (feat. Meerkats) - Brilliant.org

An Unforgettable First Impression - Brilliant.org

Course Introduction - Mathematical Fundamentals

Course Introduction - Science Essentials

Course Introduction - Probability

Course Introduction - Logic

Course Introduction - Algebra Through Puzzles

Course Introduction - Special Relativity

How much of this square is green?

Hat Guessing Strategies

Understanding Circles

Magic Perimeters

Infinite Arithmetic

Crafty Counting

Operator Puzzles

If A, then B

Can you make this billiards trick shot?

Identify Mystery Containers with Logic

Sorting Algorithms

Simplifying Nested Functions with Substitution

Joint Proportionality

Pentagonal Numbers: Representing Algebra Geometrically

Algebraic Proportionality Puzzles

Does 0.999... = 1?

Rates and Ratios

Sums of Odd Numbers

The Monty Hall Problem: Switch Doors or Stay?

What is 0 to the power of 0?