sat教学课件-双语课件

LOGOAdditionSAT数学Addition1.Plus2.And3.Sum4.Add5.Increase6.MorethanPlus不出现And不正确SumSumof10and2010+20=30AddtoRule1:to后部分加部分Anumberisaddedto9lessthantwicethenumber.iftheresultis180.Whatisthenumber?180)9(2xx189x180)92(xx63x√XIncreasebyRule1:by后小分整是加法Rule2:by后百分数是增加Example:IncreasebyXisincreasedby10%Xisincreasedby0.1xx1.01.0xMorethanRule1:More前数字是加法Rule2:More前词汇是大于Rule3:More前单位词是加法Example:Morethan20morethan1020+10=3020ismorethan10201020dollarsmorethan10dollars20+10=30MorethanRule4:More类词汇同上原则Greater,Bigger,Longer...Afterthefirsttermt,eachterminasequenceis3greaterthanonehalftheprecedingterm.Whatisthevalueofthesecondterm?1/2oneandonehalf3+1/2t