Check back every Wednesday to see who has mastered the most math skills on Khan Academy in the last 7 days.
1. Tie! Roberto Osornio & Daniel Deniz (15)*
2. Belinda Castro (11)*
3. Natalie Mascorro (9)*
4. Tie! Cassandra Gutierrez & Daniel Perez (7)*
5. Julianna Soto (6)*
Earn your way to the top! Click here to find out how.
*Indicates number of skills mastered within the last 7 days