文档介绍：代数部分
1、有关基本运算:add,plus加 subtract减 difference差multiply, times乘 product积 divide除 divisible可被整除的 divided evenly被整除 dividend被除数divisor因子,除数 quotient商 remainder余数factorial阶乘 power乘方 radical sign, root sign根号 round to四舍五入 to the nearest四舍五入
proper subset真子集 solution 、方程和不等式algebraic term代数项like terms,similar terms同类项numerical coefficient数字系数literal coefficient字母系数inequality不等式triangle inequality三角不等式range值域original equation原方程equivalent equation同解方程等价方程linear equation线性方程( x +6=22)
fraction真分数improper fraction假分数mixed number带分数vulgar mon fraction普通分数simple plex fraction繁分数numerator分子denominator分母(mon denominator(最小)公分母quarter四分之一decimal fraction纯小数infinite decimal无穷小数recurring decimal循环小数tenths mean算术平均值weighted average加权平均值geometric mean几何平均数exponent指数,幂base乘幂的底数,底边cube立方数,立方体square root平方根cube mon logarithm常用对数digit数字constant常数variable变量inverse plementary function余函数linear一次的,线性的factorization因式分解absolute value绝对值,.|-32|=32round off四舍五入
?
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real number, rational number实数,有理数irrational(number)posite ,6,8,9,10,12,14,15……prime ,3,5,7,11,13,15……mon divisor公约数multiple倍数(mon multiple(最