Yes it is.
2/3 = 20/30 5/10 = 15/30 20 is bigger than 15.
yes, 2/20=5/50
yes 23 over 100 >2 over 10 (or 20 over 100)
No, 2 over 1 is 2 and 3 over 1 is 3, so 3 is bigger than 2.
To find which is bigger it is easier to convert both numbers to the same sort of fractions, so... 2/10 is the same as 4/20 1/4 is the same as 5/20 As you can see 1/4 is a bigger number than 2/10
No, it is bigger than both of them.
5/6 is bigger than 2/4 or 5/6 is bigger than 3/6
No.
2/8 is bigger than 1/5 or 0.25 is bigger than 0.2
1/2 is bigger than 1/3
Yes by 1 over 20
no 21/4 is bigger