数学英语Two hundred and fifty-one multiplied by four hundred and sixty-nine is one hundred and seventeen thousand, seventeen thousand, seven hundred and nineteen.


944÷4＝236

Nine hundred and forty-four divided by four is two hundred and thirty-six.


5.
25－2.
05＝3.
2

Five-point-two-five minus two-point-oh-five is three-point-two.


0oC=32oF

Zero degree centigrade equals thirty-two degrees Fahrenheit.


16oz.
=1 Ib.


Sixteen ounces equals one pound.


π=3.
14

Pi equals three-point-one-four.


42=16

Four square is sixteen.


=42

The square root of one thousand, seven hundred and sixty-four is forty-two.