1.有关数学运算

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，红利?

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

2.有关集合

union并集?

proper subset真子集?

solution set解集??

3.?有关代数式、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(e.g.5x+6=22)

4. 有关分数和小数

proper fraction真分数?

improper fraction假分数?

mixed number带分数?

vulgar fraction，common fraction普通分数?

simple fraction简分数?

complex fraction繁分数??

numerator分子?

denominator分母?

(least)common 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 unit十分位