My daughter is having trouble with Lial's prealgebra, but she doesn't want to switch to something else. My husband also doesn't think we need to switch and feels that our daughter is grasping the concepts. I think part of the problem is that we were previously using a spiral based curriculum (Horizons and CLE) and Lial's is mastery. Lial's does have commulative review before each test, but my daughter is still having trouble identifying how to set up problems within a set of mixed equations. For example, she will do great on each individual section within a chapter (mixed numbers and equations, adding and subtracting signed numbers, multiplying and dividing mixed numbers, equations containing fractions, area and volume, etc), but when it comes to the test she does poorly. My daughter feels that the problems in the commulative review are easier and don't accurately reflect the more difficult problems on the test.
Any suggestions on how we can add in more review? Would you suggest supplementing with something else? Need some help here. Pretty please and thank you!!!