1.Which of these are bigger than 1?

3/4
7/5
5/7
6/9

2.Circle the biggest fraction

(3/7 5/7 9/7)
(1/4 2/4 3/4)
(6/9 1/3 4/3)

3.Sort the following from small to big

3/4
4/5
5/6
1/2

4.Simplify to the lowest form

16/25
30/36
20/30
12/20