Top 10 Mathletes of the Week / by Sasha Saldana

Check back every week to see who has mastered the most math skills on Khan Academy in the last 7 days.

1. Francheska Santos (59)*

2. Tie! Yoselin Chavez & Nancy Maldonado (54)*

3. Tori Sharp (46)*

4. Christian Valdivia (34)*

5. Jeffrey Unfried (28)*

6. Daniel Ramirez (16)*

7. Yesenia Gil (13)*

8. Kailey Freeman (11)*

9. Esmeralda Castro (10)*

10. Valeria Gomez (9)*

Earn your way to the top 10! Click here to find out how.

*Indicates number of skills mastered within the last 7 days