Posted by Jasmine on .
Hi,does anyone know the basics of adding fractions? For example 2/4+2/8=?

math 
Ms. Sue,
When you add or subtract fractions, they must have a common denominator.
2/8 = 1/4
2/4 + 1/4 = 3/4
http://www.mathsisfun.com/fractions_addition.html