加:plus
減:minus或者subtracted by(ex.三減四→3 subtracted by 4)
乘:times或者multiply by(ex.三乘四→multiply 3 by 4)
除:by或者divided by或者over(ex.三除四可以說3 by 4或者3 divided by 4 或者3 over 4)
等於:equals
二次方:squared(ex.three squared equals nine)
三次方:cubed(ex.three cubed equals twenty-seven)
但我聽到是square、cube
若是其他次方 就不會用簡稱了
n次方:to the power of n(譬如3的五次方=three to the power of five)
所以平方公尺(m^2) square meter (絕對不是唸成ㄟ呣~吐,學生很愛這樣念!或是Cubic Meter念成ㄟ呣~俗利~~~囧)