Como dizer "vai um (matemática)" em inglês

a) Write the numbers in columns with the tens and units lined up.
27
+13
_____

b)The sum of the digits in the units column is 10.

c) So, we place 0 in the units place and carry 1 to the tens place.

d) 2 7
01(1)3
____________



e) The sum of the digits in the tens column after adding 1 is 4 ( you add up all of the numbers from the tens column [plus ''1'' carried over from the previous column). The answer tells you the value of the tens digit in your answer.


e)
d) 2 7
1(1)3
____________
4 0



Hope it helps!

It got misaligned, so here are some tutorials.

http://mathandreadinghelp.org/help_with ... ition.html

http://www.mathsteacher.com.au/year8/ch ... c/oper.htm

The language for simple arithmetic operations suggested here may be useful:

http://www.sssoftware.com/docs/wnadoc/language.html

Thanks a lot!!!
It really helped