How do i add and subtract fractions? that would help me a lot

Check to see if the denominators of the fractions are the same. Convert them to identical fractions of the same denominator if they don't have the same denominator. Add or remove the numbers in the numerator until they have the same denominator. Put the new numerator over the denominator in your answer.

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!

no association

step-by-step explanation:

if you have eyes and you can use them efficiently you can see that it just looks like random dots like do a line of best fit and like they're so spread out it's such a weak association you might as well consider it nonexistent