Charlie Auen

1. Community
2. News and Updates from Khan Academy

Salutations! I'm Charlie from the U.S. content team, and I've been pleased to see our content on integer and rational number operations getting some love and attention this year. I've seen how stru...

1. Community
2. News and Updates from Khan Academy

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. Community
2. News and Updates from Khan Academy

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...