Charlie Auen

1. Veelvoorkomende vragen & hulpmiddelen
2. Nieuws en updates

Hi, folks! I'm Charlie from the US math team. I've always loved teaching middle school math because it's so fundamental to the day-to-day mathematical reasoning that we use in our home lives. Ratio...

1. Veelvoorkomende vragen & hulpmiddelen
2. Nieuws en updates

Hi folks, This year, we poured our love into updating our Precalculus course. We hope this course opens up opportunities for learners to experience success in college mathematics. Here's some of wh...