GMAT数学词汇.doc

GMAT 词汇 Arithmetic Properties of Integers Integer divisor (factor) divisible multiple quotient 商;系数 remainder even odd prime number consecutive integers consecutive even integers consecutive odd integers expression Fractions Numerator 分子 Denominator 分母 mon divisor (gcd) Addition and subtraction Reciprocal 倒数 Invert 使…颠倒;使…反转 Mixed numbers Decimal place value 位值整数的数位 digit数位 scientific notation 科学记数法 product exponent 指数 inserted 插入的 column 列;专栏;圆柱, real numbers inclusive absolute value denote terms proportion Squaring numbers square root Cube roots Power Median but this is not always the case, as the following data show. 3, 5, 7, 7, 7, 7, 7, 7, 8, 9, 9, 9, 9, 10, 10 Here the median is 7, but only of the data are less than the median. Mode 众数 Range standard deviation finite 有限的 subset 子集 Union 并集 Intersection 交集 disjoint or mutually exclusive 不相交的互为排斥的 Venn diagrams Factorial 阶乘 Permutations binations discrete probability 独立的,离散的 equally likely Algebra Variable unknown quantity Coefficient 系数 second degree (or quadratic) polynomial inx 二次多项式 constant term 常数项 factor 分解因子 Evaluating substituting values 代入 infinitely 无限 contradict 反驳;否定 Exponent 指数 Inequalities Denote Domain 定义域 Specified 规定的指定的 Sequence Geometry DOME 半球形物 line segment 线段 intersect 相交 vertical angles 对顶角 right angle perpendicular 垂线 plane sides of the polygon vertices. 顶点 Triangle Quadrilateral 四边形 Pentagon 五角形 Hexagon 六边形 Partitioned 分割的;分区的 Perimeter 周长(n ? 2)180 ° equilateral triangle 等边三角形 isosceles triangles 等腰三角形 Right triangles Pythagorean theorem 勾股定理 Hypotenuse 直角边 Altitude 顶垂线 Vertex perpendicular to 垂直于 base bisect 角平分线 parallelogram 平行四边形 diagonals 对角线 rectangle, square chord 弦 Trapezoids 梯形 Diameter 直径 Radius 半径 Circumference 圆周 Arc 弧(度) complete revolution 整转 tangent 切线 inscribed 内切 circumscribed 外接 rectangular solid three-dimensional 三维的 dotted line 虚线 dimension 长宽高 surface area cylinder coordinate plane 坐标轴 origin quadrant 象限 ordered pair 有序数对 intercept 截距 slant 倾斜 parabola, 抛物线 Word Pro