How can we help?
Cao Lm
-
Cao Lm created a post,
Make mastery challenge available without waiting!
Mastery challenges help you learn, right? So why khan let us wait 16 hours for learning? Right? I wish Mastery challenge is available when I finish a skill, and I not have to wait for 16 hours
-
Total activity 2
-
Last activity
-
Member since
-
Following 0 users
-
Followed by 1 user
-
Votes 1
-
Subscriptions 0
-
Total activity 2
-
Last activity
-
Member since
-
Following 0 users
-
Followed by 1 user
-
Votes 1
-
Subscriptions 0