We use the moodle to do homework and check grades, it is a quick way. When we finished our homework, it's ok to upload directly. The following step is to upload the homework.
Step 1 : Finish the homework and save in the computer.
Step 2 : Open the page that can add activity.
Step 3 : Display the browse page, and press the button directly to find homework that save in the computer.
Step 4 : Click the submit file button, and finish.