Is there a way to generate a worksheet of problems so that it could be used for practice on a particular principle (for my children). Generating work sheet for practice very important. I could not locate a way to generate work sheets. Is it possible to generate work sheet using the student version? I would appreciate your help to let me know how to generate work sheets or a web source explaining how to generate work sheet. If it is not possible to generate work sheets using student version, what is the alternative? I understand teacher's version has this function. Do we need to buy teacher's version for this? Please advice.