SAT数学常用词汇中英文对照

                        natural number自然数
                        positive number正数
                        negative number负数
                        odd integer,odd number奇数
                        even integer,even number偶数
                        integer,whole number整数
                        positive whole number正整数
                        negative whole number负整数
                        consecutive number连续整数
                        rea lnumber,rational number实数,有理数
                        irrational(number)无理数
                        inverse倒数
                        composite number合数e.g.4,6,8,9,10,12,14,15……
                        prime number质数e.g.2,3,5,7,11,13,15……
                        reciprocal倒数
                        common divisor公约数
                        multiple倍数
                        (least)common multiple(最小)公倍数
                        (prime)factor(质)因子
                        common factor公因子
                        ordinaryscale,decimalscale十进制
                        nonnegative非负的
                        tens十位
                        units个位
                        mode众数
                        median中数
                        common ratio公比
7.数列

                        arithmetic progression(sequence)等差数列
                        geometric progression(sequence)等比数列
8.其它

                        approximate近似
                        (anti)clockwise(逆)顺时针方向
                        cardinal基数
                        ordinal序数
                        directproportion正比
                        distinct不同的
                        estimation估计,近似
                        parentheses括号
                        proportion比例
                        permutation排列
                        combination组合
                        table表格
                        trigonometric function三角函数
                        unit单位,位
                        
几 何 部 分

1.所有的角
                        alternate angle内错角
                        corresponding angle同位角
                        vertical angle对顶角
                        central angle圆心角
                        interior angle内角
                        exterior angle外角
                        supplement aryangles补角
                        complement aryangle余角
                        adjacent angle邻角
                        acute angle锐角
                        obtuse angle钝角
                        right angle直角
                        round angle周角
                        straight angle平角
                        included angle夹角
2.所有的三角形

                        equilateral triangle等边三角形

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