I have recently started taking study classes for my G.E.D. and math is, so far, my worst subject so my teacher gave me math homework. I'm on the chapter about fractions right now and so far I have done alright. But, now I'm on the section on subtracting mixed numbers and I am very confused. It tells me to regroup the fraction if the one being subtracted is of greater value and turn it into an improper fraction and thats where I get lost. I dont see my teacher again until Wednesday but I dont want to leave this that long. Can someone please help me.