数学课的双语教学

数学课的双语教学

math=mathematics 数学 MM=math method algebra 代数

geometry 几何 solid geometry 立体几何 plane geometry 平面几何 analytic geometry 解析几何 hundred 百 thousand 千 million 百万 Five plus seven is twelve.（加）

Nine minus seven is two. （减）

Six times five is thirty. (乘)

Eight divided by four is two. (除) a>b a is more than b.

a

a=b a is eguals to b.

a ≈

b a is approximately equals to b

a ≠

b a is not equal to b

2

1 a half 4

1 one-fourth a quarter 4

3 three quarters 32 two-thirds

5

32 two and three-fifths

7.8 seven point eight

0.4 zero point four

5.26 five point two six

直线 straight line

平行线 parallel lines

曲线 curved lines

圆 circle

半圆semicircle

椭圆 ellipse

半径 radius

直径 diameter

a pair of compassed 角：angle

外角：an external angle

内角: an internal angle

钝角: an obtuse angle

直角: a right angle

对顶角: an opposite angle straight angle

平面: surface

A cube had 6 surfaces.

三角:triangle

三角板:set square equilateral triangle isosceles triangle a right triangle 边: side

高:altitude

中线: median

底线: base

顶点: vertex

画: draw

数:count

计算: calaulate

证明: prove

He is good at maths.

The boy is doing his sums.

mathematician 数学家

logarithms 对数

If you add 5 to 3 ,you get 8

Who can number the starts?

Subtract (减) 10 ,what is your answer?

If you multiply 2 by 3 ,you get6.

Square the numbers. (开平方)

Dived 15 by 3.

3 is the square root of 9. (平方根)

The cube of 3 is 27. (立方)

The 3rd power of 2 is 8. (三次方)

平均数 average

The average of 3,8 and 10 is 7.

A straight line is the shortest distance between two points. It is the triangle ABC. BC is the base.

度数:degree

This is an angle of ninety degree.

长方形:rectangle

正方形:square

平行四边形:parallelogram

棱形:rhomdus