To rearrange the questions in a folder, so that students see the questions in the order that you choose, follow the steps below:
Click on the Folders tab in the top right corner.
Find the folder of your choice, click Actions, and then Edit and Assign.
Select Order By and choose Edit Custom Order. Note: You can also order the questions by difficulty level by clicking the arrows next to Difficulty instead.
Click on the pointer finger next to the question and select Click to place at the spot where you'd like to place it.
Repeat this process for as many questions as you'd like.