11-20 most frequent mandarin chinese characters.

Popularity (by total correct streak): 282
Popularity (by number of users): 26

Cards

zhe4/zhei4 this/these, this/these/(sometimes used before a measure word, especially in Beijing)  
ge4 (a measure word)/individual  
men (plural marker for pronouns and a few animate nouns)  
zhong1/zhong4 within/among/in/middle/center/while (doing sth)/during/China/Chinese, hit (the mark)  
lai2 to come  
shang4 on/on top/upon/first (of two parts)/previous or last (week, etc.)/upper/higher/above/previous/to climb/to go into/above/to go up  
da4/dai4 big/huge/large/major/great/wide/deep/oldest/eldest, doctor  
wei2/wei4 act as/take...to be/to be/to do/to serve as/to become, because of/for/to  
he2/he4/huo2/huo4 and/together with/with/peace/harmony/union, cap (a poem)/respond in singing, soft/warm, mix together/to blend  
guo2 country/state/nation  

Quisition is a browser-based flashcard system that repeats old cards and introduces new ones at optimal time intervals. You can create your own card packs or use those developed by others.