數學英文既一d學名...

加數=addition, 加=plus
e.g. 4+5=9
Four plus five equals to nine.

減數=subtraction, 減=minus
e.g. 9-5=4
Nine minus five equals to four
Or
Five subtracted from nine equals to four

乘數=multiplication, 乘=times
e.g. 4x5=20
Four times five equals to twenty

除數=division, 除=divided by
e.g. 9/3=3
Nine divided by three equals to three.

add/plus(加)
sum(和)
equal to(等於)
subtract/minus(減)
difference(差)
multiply/times(乘)
product(積)
divide(除)
quotient(商)
remainder(餘數)
bracket(括號)
add number(單數)
even number(雙數)
prime number(質數)
mutiple(倍數)
fator(因數)
ratio(比)
fraction(分數)
numerator(分子)
denominator(分母)
percentage(百分率)
algebra(代數)
unknown(未知數)

2007-11-07 20:33:10 補充：
書入面寫

加:add/plus 和(兩數相加的結果):sum
減:subtract/minus 差(兩數相減的結果):difference
乘:multiply/times 積(兩數相乘的結果):product
除:divide 商(兩數相除的結果):quotient 餘數:remainder
等於(=):equal to
括號:bracket
單數:odd number
雙數:even number
質數:prime number
倍數:multiple
因數:factor
百分率:percentage
分數:fraction
分子:numerator
分母:denominator
代數:algebra
未知數:unknow

SIMPLE
加:(plus)add something to .....
(it is addion)
The reslut of addion is call sum.
---- :(minus)subtract something from ......
(it is subtraction)
The reslut of subtraction is call different.
For example,
3+5=8
Then,it will be :Add 3 to 5 is equal to 8./ 3 plus 5 is equal to 8.
Moreover,equal mean =
Another example,
9-6=3
Then, it will be :Subtrat 6 from 9 is equal to 3./ The different of 9 and 6 is 3.

Actully,I can tell you more compund things.However,now I have not enough times to do my presentation to you. May be tommorrow I will tell you.