Help needed with form

Help needed with form

I am trying to create a feedback form for third grade students. I have created a webpage with 24 different activities from which they can choose. I have made a checklist of the activities, but I want them to tell me how difficult each of the activities was (I have a radio button setup for this) and whether they liked it (also radio button setup)
 
What I need help with is making the difficulty and satisfaction come up for each checked activity. If I need to create the difficulty and activity fields 24 times, is there an easy way to duplicate them?
 
Here's an example    List of items
 
adding fractions (checked)
comparing fractions
fraction frenzy (checked)
 
For each of  the two checked items, I want students to answer whether it was too easy or hard or just right and whether or not they liked it.
 
Thanks for any help you can give me.