墙裂推荐偶数英文(偶数英文单词)

代数部分一、基础1add，plus加2subtract减3difference差4multiplytimes乘5product积6divide除

 

代数部分一、基础1add，plus加2subtract减3difference差4multiply times乘5product积6divide除7divisible可被整除的8divided evenly被整除

9dividend被除数 divisor因子，除数10quotient商11remainder余数12factorial阶乘13power乘方14radical sign, root sign根号15round to四舍五入

16to the nearest四舍五入二、集合1union并集2proper subset真子集 3solution set解集三、代数式、方程和不等式1algebraic term代数项2like terms, similar terms同类项

3numerical coefficient数字系数4literal coefficient字母系数5inequality不等式 triangle inequality三角不等式6range值域7original equation原方程

8equivalent equation同解方程 等价方程9linear equation线性方程(e.g.5x+6=22)四、有关分数和小数1proper fraction真分数2improper fraction假分数

3mixed number带分数4vulgar fraction，common fraction普通分数5simple fraction简分数6complex fraction繁分数7numerator分子 denominator分母

8(least)common denominator(最小)公分母9quarter四分之一10decimal fraction纯小数11infinite decimal无穷小数12recurring decimal循环小数

13tenths unit 十分位五、.基本数学概念1arithmetic mean算术平均值2weighted average加权平均值3geometric mean几何平均数4exponent指数，幂

5base乘幂的底数,底边6cube立方数，立方体7square root平方根8cube root立方根9common logarithm常用对数 digit数字10constant常数11variable变量

12inverse function反函数13complementary function余函数14linear一次的，线性的15factorization因式分解16absolute value绝对值，e.g.｜-32｜=32

17round off四舍五入六、有关数论1natural number自然数2positive number正数3negative number负数4odd integer奇整数, odd number奇数

5even integer, even number偶数6integer, whole number整数7positive whole number正整数8negative whole number负整数

9consecutive number连续整数10real number, rational number实数,有理数11irrational(number)无理数12inverse倒数13composite number合数e.g.4,6,8,9,10,12,14,15…… reciprocal倒数

14common divisor公约数15multiple倍数16(least)common multiple(最小)公倍数17(prime)factor(质)因子18common factor公因子19

prime number质数e.g.2,3,5,7,11,13,15……20ordinary scale, decimal scale十进制21nonnegative非负的22tens十位23units个位

24mode众数25median中数26common ratio公比七、数列1arithmetic progression(sequence)等差数列geometric progression(sequence)等比数列

八、其它1approximate近似2(anti)clockwise(逆)顺时针方向3cardinal基数4ordinal序数5direct proportion正比6distinct不同的7estimation估计，近似 parentheses括号

8proportion比例9permutation排列10combination组合11table表格12trigonometric function三角函数13unit单位,位几何部分一、所有的角1alternate angle内错角

2corresponding angle同位角3vertical angle对顶角4central angle圆心角5interior angle内角6exterior angle外角7supplementary angles补角

8complementary angle余角 adjacent angle邻角9acute angle锐角10obtuse angle钝角11right angle直角12round angle周角13

straight angle平角14included angle夹角二、所有的三角形1equilateral triangle等边三角形2scalene triangle不等边三角形3isosceles triangle等腰三角形

4right triangle直角三角形5oblique斜三角形6inscribed triangle内接三角形三、有关收敛的平面图形，除三角形外1semicircle半圆2concentric circles同心圆

3quadrilateral四边形4pentagon五边形5hexagon六边形6heptagon七边形7octagon八边形8nonagon九边形9decagon十边形 polygon多边形10parallelogram平行四边形

11equilateral等边形12plane平面13square正方形，平方14rectangle长方形15regular polygon正多边形16rhombus菱形17trapezoid梯形四、其它平面图形

1arc弧2line, straight line直线3line segment线段 parallel lines平行线4segment of a circle弧形五、有关立体图形1cube立方体，立方数

2rectangular solid长方体3regular solid/regular polyhedron正多面体4circular cylinder圆柱体 cone圆锥5sphere球体solid立体的

六、有关图形上的附属物1altitude高2depth深度3side边长4circumference, perimeter周长5radian弧度6surface area 表面积7volume体积8arm直角三角形的股

9cross section横截面10center of acircle 圆心11chord弦12radius半径13angle bisector角平分线14diagonal对角线15diameter直径 edge棱

16face of a solid立体的面17hypotenuse斜边18included side夹边19leg三角形的直角边20median of a triangle三角形的中线21base底边，底数(e.g.2的5次方，2就是底数)

22opposite直角三角形中的对边23midpoint中点24endpoint端点25vertex(复数形式vertices)顶点26tangent切线的27transversal截线28intercept截距

七、有关坐标1coordinate system坐标系2rectangular coordinate直角坐标系3origin原点4abscissa横坐标5ordinate纵坐标 Number line数轴

6quadrant象限7slope斜率8complex plane复平面八、其它1plane geometry平面几何2trigonometry三角学3bisect平分4circumscribe外切5inscribe内切 intersect相交

6perpendicular垂直7Pythagorean theorem勾股定理8congruent全等的9multilateral多边的九、其它相关词汇1cent美分2penny一美分硬币3nickel 5美分硬币

4dime一角硬币5dozen打(12个)6score廿(20个)7Centigrade摄氏8Fahrenheit华氏9quart夸脱10gallon加仑(1gallon=4quart) yard码11

meter米12micron微米13inch英寸14foot英尺15minute分(角度的度量单位，60分=1度)16square measure平方单位制17cubic meter立方米18pint品脱(干量或液量的单位)

主要符号＋plus ;positive－minus ;negative×multiplied by ;times÷divided by＝equals≈approximately equals≠not equal to

＜less than＞greater than≤equal to or less than ≥equal to or greater than o( )round brackets ;parentheses

[ ]square brackets{ }braces∈is a member of the set⊂is a subset of∽similar to≌congruent to*denotes an operation

∴therefore∵because∶ratio sign, divided by, is to∷equals, as(proportion)square root ofcube root of∥parallel to

⊥perpendicular to, at right angles with∠angle∟right angleºdegree′minute″second⊙circleA⁀Barc ABethe base of natural logarithms,approx.2.71828

x!factorial x, x(x-1)(x-2)---1lognxlog x to the base nπpilnxlog x to the base e(natural logarithm)lgx

log x to the base 10(common logarithm)|x|the absolute value of x