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1、有关数学的运算Add,plusSubtractDifferenceMultiply,timesProductdivide有关数学的运算Add,plusSubtractDifferenceMultiply,timesProductdivide加减差乘积除有关数学的运算DivisibleDividedevenlyDividentDivisorQuotientRemainder有关数学的运算DivisibleDividedevenlyDividentDivisorQuotientRemainder可被整除的被整除被除数，红利因子，除数商余数W
2、hichofthefollowingcouldbetheremainderwhenfourconsecutivepositiveintegersareeachdividedby3?A.1,2,3,1B.1,2,3,4C.0,1,2,3D.0,1,2,0E.0,2,3,0PowerRadicalsign,rootsignfactorial乘方方根阶乘N!=1*2*3*....(N-2)*(N-1)*N且规定0!=1例如8!=1*2*3*4*5*6*7*8PowerRadicalsign,rootsignfactorial1、根号8除以2倍
3、根号2IfUnitedStatesimportsincreased20percentandexportdecreased10percentduringacertainyear,theratioofimportstoexportsattheendoftheyearwashowmanytimestheratioatthebeginningoftheyear?A.12/11B.4/3C.11/8D.3/2E.2有关数学的运算RoundoffRoundto熟悉：sqrt(2)=1.414sqrt(3)=1.732sqrt(5)=2.236有关数
4、学的运算RoundoffRoundto四舍五入四舍五入熟悉：sqrt(2)=1.414sqrt(3)=1.732sqrt(5)=2.236有关集合SetSubsetPropersubsetSolutionsetComplementarysetintersection有关集合SetSubsetPropersubsetSolutionsetComplementarysetintersection集合子集真子集解集补集交集最近演了3部电影。调查了100个人，其中20人看了所有3部，10人什么都没看。看了每部电影的人数分别为：47，48，55。
5、问：只看了2部的人数？A20，B30，C40，D70，E90。代数式方程不等式AlgebraicLiketerms,similartermsInequalityTriangleinequality代数式方程不等式AlgebraicLiketerms,similartermsInequalityTriangleinequality代数项同类项不等式三角不等式OriginalequationEquivalentequationLinearequationQuadraticequationOriginalequationEquivalente
6、quationLinearequationQuadraticequation原方程同解方程，等价方程一次方程二次方程1.00001*0.99999+1.00002*0.99998=?分数fractionimproper fractionproper fractiondenominatornumeratorMixednumber分数分数假分数真分数分母分子带分数fractionimproper fractionproper fractiondenominatornumeratorMixednumber小数DecimalInfinitede
7、cimalRecurringdecimaltenths’ digittenthunits’ digit3-digit number小数DecimalInfinitedecimalRecurringdecimaltenths’ digittenthunits’ digit3-digit number小数无穷小数循环小数十位十分位个位三位数基本数论integerIrrationalRealnumber,rationalnumbermultipliermultiplenatural numberreciprocal基本数论整数无理数有理数乘数
8、倍数自然数倒数integerIrrationalRealnumber,rationalnumbermultipliermultiplenatural numberreciprocalPositivenumb
