How can rectangles help us with multiplication?

Concrete, Representational, & Abstract with @brainingcamp

How can reinforcement learning boost your trading strategy? My new free Substack breaks down how SARSA helps traders stay resilient and maximize their strategies.

How to visualize (a+b)² = a² + b² + 2ab...

I like multiples of 15. So, I saw 3 groups of 60

Awesome stuff 👏 👌

Area Model is my favorite for teaching multi-digit multiplication.

Loved this 👏🏾

This is extremely important

Man, these videos are wonderful. I really appreciate you making them. As someone who's not great with mental math, they give me different ways to think about problems that are actually very effective at helping me break ineffective mental habits.