NigelLueLim

Very Nice

1. Cộng đồng
2. News and Updates from Khan Academy
3. Content Update: April 2018 (337 new items!! 😱 AP subjects and more!)

Hello Khan academy, these suggestions are nice but i recommend you put a badge for completing a mastery task which could be hard to finish. Like...... Task Master : Completing 10 Mastery Tasks.

1. Cộng đồng
2. News and Updates from Khan Academy
3. Update: New point badges!