Kansas State University Math Department Homework System

Introduction:

I have helped continue to build the m100 algebra course online homework system. For each question we need to construct the generate, grading, second grading and help section using php. Here is the offical site Online Homework.

Sample Code:

Picture One:

The list of algebra question sets.

Picture Two:

Php generate random question under certain requirements. solve and store the answer.

Picture Three:

Grade the first time, show students which one is wrong and which one is right. Give them one more chance to revise their answer.

Picture Four:

Final Grade. Give the correct answer of each question. Provide Help section for each wrong questions.

Picture Five:

This is the help section created base on each random question.