Proportions will Teach and Test students over Proportions in a word problem format. Please be warned you must follow the format exactly. There are plenty of examples to help you. This will cover 1 level (if 5 A's will give you 3 B's, how many A's will you get with 19 B's) and it will also cover 2 levels (if 5 A's will give you 4 B's and 11 B's will give you 7 C's.
Given 10 C's how many A's will you have?) This version gives phrases back (with voice) that will either encourage the student or be very mean to the student. So, this version is not appropriate for children. Think you are good at math? See if you can solve the problems while being harassed. This version is the first release on CNET Download.com.