Blog

Mr. Andrew teaches Halloween math

Ganda Suthivarakom

31 mar 2025

What are you and the kids going to do with all that Halloween candy?! Math, that's what! Follow along as preschool teacher Andrew Ghe-Huang uses mmhmm to demonstrate a simple STEM activity—observation, data collection, and graphing—with Skittles! Suitable for children ages 2.5 to 5 years old.

About the host: Andrew Ghe-Huang has taught elementary school and preschool for seven years. He teaches at a school on the edge of Golden Gate Park in San Francisco, CA. He's having fun making educational videos for families to learn from home.