AMC英语单词数学mathematicsmathsBrEmathAmE被除数dividend除数divisor商quotient等于equalsisequaltoisequivalentto大于isgreaterthan小于islesserthan大于等于isequalorgreaterthan小于等于isequalorlesserthan运算符operator数字digit数number自然数naturalnumber公理axiom定理theorem计算calculation运算operation证明prove假设hypothesishypothesespl命题proposition算术arithmetic加plusprepaddvadditionn被加数augendsummand加数addend和sum减minusprepsubtractvsubtractionn被减数minuend减数subtrahend差remainder乘timesprepmultiplyvmultiplicationn被乘数multiplicandfaciend乘数multiplicator积product