Once you’re done working through the items and explanations
in this book, you can practice further by going online to testprep.sparknotes.com
taking full-length SAT tests. These practice tests provide you with instant
feedback, delineating all your strengths and weaknesses.
Also, be sure to take the free algebra
posttest to see how well you’ve absorbed the content of this book.
For this posttest, go to testprep.sparknotes.com/powertactics