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1、numbern.數(shù)，數(shù)字naturalnumber自然數(shù)primenumber質(zhì)數(shù)compositenumber合數(shù)positivenumber正數(shù)mean平均數(shù)oddadj.奇數(shù)evenn.偶數(shù)eveninteger,evennumber偶數(shù)integer（wholenumber)n.整數(shù)value值minimum最小值maximumn.最大的，最大值minimumn.最小的，最小值leastpossiblevalue最小可能值divisorn.約數(shù)，除數(shù)leastcommonmultiple最小公倍數(shù)positiveinteger正整數(shù)fractionn.分?jǐn)?shù)properfrac
2、tion真分?jǐn)?shù)vulgarfraction普通分?jǐn)?shù)denominator分母leastcommondenominator最小公分母numerator分子mixednumber帶分?jǐn)?shù)remainder余數(shù)simple(common)fraction簡分?jǐn)?shù)decimaln.小數(shù)circulatingdecimal循環(huán)小數(shù)decimalpoint小數(shù)點(diǎn)decimalfaction純小數(shù)mixeddecimal混合小數(shù)percentage百分比proportion比例quarter四分之一morethan大于lessthan小于notmorethan不大于digitn.數(shù)字，阿拉伯?dāng)?shù)字uni
3、t’sdigit個(gè)位數(shù)字tensdigit十位數(shù)字units個(gè)位tens十位tenths十分位sumn.和，總數(shù)subtract減minus(takeaway)減，負(fù)，負(fù)數(shù)subtrahend減數(shù)minuend被減數(shù)multiply（times)乘multiplicand被乘數(shù)multiplication乘法multiple乘數(shù)difference差subtract減subtrahend被減數(shù)divide除equal相等，等于dividedevenly被整除dividend被整除，紅利averagen.平均數(shù)power乘方quotient商product積roundoff(round
4、to)四舍五入equationn.方程satisfyv.滿足increasen.增加reducev.減少linesegment線段length長parallellines平行線regulartriangle正三角形isoscelestriangle等腰三角形parallelogramn.平行四邊形trapezian.梯形rhombus菱形cuben.正方體，立方體，立方cuboidadj.長方體columnn.圓柱tapern.圓錐measuren.尺寸，v.度量semicircle半圓radiusn.半徑diametern.直徑surfacearea表面積polygon多邊形con
5、vexpolygon凸多邊形regularpolygon正多邊形right-angle直角right-triangle直角三角形acute-angle銳角obtuseangle鈍角side邊長perimetern.周長circumference周長，圓周width寬arean.面積volume體積apiece每人arithmeticprogression(sequence)等差數(shù)列altitude高bisect平分divisor因子factor因子primefactor質(zhì)因子commonfactor公因子commonmultiple公倍數(shù)commondivisor公因數(shù)commonf
6、raction普通分?jǐn)?shù)complexfraction繁分?jǐn)?shù)consecutivenumber連續(xù)整數(shù)consecutiveeveninteger連續(xù)偶數(shù)consecutiveoddinteger連續(xù)奇數(shù)directproportion正比inverseproportion反比distinct不同的factorial階乘inverse倒數(shù)reciprocal倒數(shù)progression數(shù)列theextremesofaproportion比例外項(xiàng)themeansofaproportion比例內(nèi)medmedian中位數(shù)，中值mode眾數(shù)，一組數(shù)據(jù)中出現(xiàn)最多的數(shù)arranged安排的統(tǒng)計(jì)sta
7、tistics 平均數(shù)average 加權(quán)平均數(shù)weightedaverage 方差variance 標(biāo)準(zhǔn)差root-mean-squaredeviation，standarddeviation 比例proportion 百分比percent 百分點(diǎn)percentage 百分位數(shù)percentile 排列permutation 組合combination 概率，或然率probability 分布distribution 正態(tài)分布n
