Question to all those who buys these workbooks. My son loved doing a math workbook we have at home...but hasn't been doing it much lately. Frankly after getting his testing results I am assuming it isn't all that interesting to him. So how do I know what to get him? Like how do I know what level he is at? He is into multiplication, word problems, coding, division, some fractions. I just haven't taught him anything...so not sure what else. His evaluator suggested I expose him to more math since he is so into it and picks it up really fast.