Seventh grade a little early for integration between two curves

Modeling the math behind this incredible bar bet

A beautiful little reminder of the curse of knowledge and what can be done about it as a teacher.

Solving a trig equation in the least rigorous way possible.

I'm a day late, but not a hypotenuse short on this one. Why 7/24/25 is (was) a special day, and what it shows us about other special right triangles.

Animated me. Yay or nay?

My favorite optical illusion

How would you compute 42² + 126² in your head? Spot that 126 = 3 × 42, and the sum becomes 42² + (3×42)² = 10 × 42² = 17,640. A tough-looking problem turns into one quick multiplication—if you catch the pattern. #MentalMath #MathTricks #SumOfSquares

Love that giant red tariff button. Not sure why it says “don’t press!”

Y’all like math on this app?