立方体plane 平面complementary function余函数least common multiple 最小公倍数in terms of 用...表达positive number正数median 中数irrational(number)在理数...twice as many... A as B: A=2*Bpositive whole number正整数be contained in 位于...上real number,有理数linear一次的,可以以便做题,也很是适用,都是大师在平常的解题中经常会碰到的。least common multiple最小公倍数geometric mean几多均匀数even integer,以便记忆, even number偶数to the nearest 最接近的median of an trangle 三角形的中线consecutive number延续整数constant常数negative whole number负整数closest approximation 比来似的base乘幂的底数,这样加倍有现实的独霸功效,cube立方数, n 倒数intercede截距(有正负之分)integer,齐平digit数字square root平方根least possible value 最小的可以值negative number负数exponent指数,很是底子,线性的absolute value绝对值reciprocal aj,底边arithmetic mean算术均匀值排列(permutation) 组合(combination)natural number自然数factorization因式分化inverse倒数cube root立方根。大师想要尽快记下这些SAT数学焦点辞汇, rational number实数,