简单 [jian3 dan1] /simple/uncomplicated/
算术 [suan4 shu4] /arithmetic/
个 [ge5] /(a measure word)/individual/
零头 [lian2 tou2] /odd/scrap/
分数 [fen1 shu4] /fraction/
分子 [fen4 zi3] /(political) elements/members (of a group)/
运算 [yun4 suan4] /(mathematical) operation/
加 [jia1] /to add/plus/
减 [jian3] /to reduce/to decrease/
乘 [cheng2] /ride/mount/make use of/take advantage of/multiply/
除 [chu2] /remove/do away with/wipe out/divide/
等于 [deng3 yu2] /equal to/amount to/
于 [yu2] /in/at/too/from/
平方 [ping2 fang1] /square (as in square foot, square mile, square root)/
三 [san1] /three/
的 [de5] /(possessive particle)/of/
是 [shi4] /is/are/am/yes/to be/
九 [jiu3] /nine/9/
二 [er4] /two/
八 [ba1] /eight/8/
立方米 [li4 fang1 mi3] /cubic meter (unit of volume)/
之一 [zhi1 yi1] /one of (sth)/one out of a multitude/one (third, quarter, percent, etc.)/
百分之 [bai3 fen1 zhi1] /percent/
三十 [san1 shi2] /thirty/30/
倍 [bei4] /(two, three, etc) -fold/times (multiplier)/double/to increase or multiply/
四 [si4] /four/
成 [cheng4] /finish/complete/accomplish/become/turn into/win/succeed/one tenth/
八成 [ba1 cheng2] /eighty percent/most probably/most likely/
新 [xin1] /new/
七 [qi1] /seven/7/
成熟 [cheng2 shu2] /mature/ripe/
分 [fen1] /(a unit of length = 1/3 centimeter)/
成绩 [cheng2 ji1] /performance/
错误 [cuo4 wu4] /mistake/
十分 [shi2 fen1] /fully/completely/very/
翻 [fan1] /to turn over/
番 [fan1] /(a measure word)/
去年 [qu4 nian2] /last year/
产量 [chan3 liang4] /output/
两 [liang3] /both/two/ounce/some/a few/
下面 [xia4 mian5] /below/next/the following/under/below/
和 [he2] /and/together with/with/peace/harmony/union/
佰 [bai3] /complicated form of hundred/