Notes on Fractions/Algebraic Fractions

http://www.coolmath4kids.com/fractions/

http://www.mathsisfun.com/fractions.html

http://www.mathsisfun.com/fractions_addition.html

http://www.mathsisfun.com/fractions_subtraction.html

http://www.mathsisfun.com/fractions_multiplication.html

http://www.mathsisfun.com/fractions_division.html

http://www.mathsisfun.com/algebra/fractions-algebra.html