On #3 all of those fractions can be changed so that the denominator is 24. Take 3/8. 8 is a factor of 24, and if you multiply 8 by 3 you will get 24. Then you need to multiply the numerator by 3 and you should get 9. now you have 9/24. do that with the rest of the fractions and then you can list them. Another was to do this is the butterfly method. Compare each of them until you are able to compare them all. This method is very time consuming but it works too. You could also just estimate but it isn't always the most accurate way of listing fractions. Hope this helped! :)