GRE数学的常错之处 1. 英文表达: EX3:On a certain number line, if -7 is a distance 4from n and 7 is a distance of 18 from n, then n=? 解析:前半个表达是4是-7到n的distance,后面半个表达是18是7 ...
新GRE数学易错题范例 1 the sum of two numbers, x and y, equals twice their products. if x=3, what is the value of y? 这道题没大看懂?请问大家是这样么?x+y=2(x+y) x+y=2xy,求y. 2 if x is an int ...
GRE数学考试和题型全解 gre数学考试形式 2 sections 30 minutes for each section 30 questions for each section gre数学题型 1-15 比较大小 Quantitative Comparison A. the quantity in ...
新GRE数学考试易错题(推荐) 1,l1, l2 and l3 are three lines in space The number of points at The number of points at which lines l1 and l2 intersect which lines l2 and l3 intersect 1.三条任 ...
新GRE数学考点:Geometric Figures Geometric Figures If a point is selected at random inside a geometric figure, then the probability that the selected point lies inside a particular region is the ...
新GRE数学考点:Commutative Law Commutative Law Like real numbers, the order does not affect the product or sum of algebraic terms. Example: sum:3x+5y=5x+3y,2x2+4y+1=4y+1+2x2,(3x+2)+(y-4)=( ...
GRE数学重要考点辅导 新版GRE数学复习重要考点:Sum of Arithmetic ProGREssion The sum of n-numbers of an arithmetic proGREssion is given by S=nx*dn(n-1)/2 where x is the first number and d is ...
GRE数学考点介绍:Solve Equation of One Variable Solve Equation of One Variable To solve a linear equation isolate the variable, that is bring the variable to one side with arithmetic operations. ...
GRE数学十大易错题 1,l1, l2 and l3 are three lines in space The number of points at The number of points at which lines l1 and l2 intersect which lines l2 and l3 intersect 1.三条任意直线, ...
新GRE数学考点介绍:Substitution Substitution Substitution is a method where one or more variables in an expression is replaced by numbers or another set of variables.To evaluate an expression sp ...
GRE数学考试题型和形式介绍 gre数学考试形式 2 sections 30 minutes for each section 30 questions for each section gre数学考试题型 1-15 比较大小 Quantitative Comparison A. the quan ...
新gre数学考点介绍:set、排列、组合和AT least OneAT least One AT least One If probability of event A happening is p and event B happening is q, then the probability that at least one of them happ ...
新GRE数学考点:Set和交集和并集交集和并集 Intersection of two sets is another set with only the members that are in both sets. If the two sets do not share any common member, the intersection is th ...
gre数学冲关必备:十个新GRE数学易错题解析 1 the sum of two numbers, x and y, equals twice their products. if x=3, what is the value of y? 这道题没大看懂?请问大家是这样么?x+y=2(x+y) x+y=2xy,求y ...
GRE数学几何重点试题讲解 1. If the areas of three of the faces of a rectangular solid are 6,10 and 15, what is the volume of the solid? A.30 B.90 C.150 D.300 E.450 答案:A 2.△R ...
新gre数学考点:Algebraic Expression和Sum of Arithmetic ProgressionSum of Arithmetic Progression Algebraic Expression One or many terms connected by algebraic operations is called an algebraic ex ...
gre数学冲关必备:GRE数学几何重点试题讲解 1. If the areas of three of the faces of a rectangular solid are 6,10 and 15, what is the volume of the solid? A.30 B.90 C.150 D.300 E.450 ...