if its addition and subtraction you have to make the denominator the same and you have to make it equavelent too.
tug of war
just do it- its when it a multiplication question
operations with integers, multiplication and division
speed multiplication, for speed multiplication you have to divide the denominator and the numerator to make it the smallest fraction.
we learned how to put fractions on a numberline and we also learned how to compare fractions. for a numberline you make the same denominator, for comparing fractions you also have to make it the same denominator and you can tell which ones bigger.
we learned how to divide and multiply fractions together, for divsion u make it into a reciprocal fraction and you multiply. for multiplication you can just multiply straight across. Divion=