Whether you're new to geometry or just looking for a refresher, Geometry Success in 20 Minutes a Day offers a 20-step lesson plan that provides quick and thorough instruction in practical, critical skills. Stripped of unnecessary math jargon but bursting with geometry essentials, Geometry Success in 20 Minutes a Day: Covers all vital geometry skills, from the basic building blocks of geometry to ratio, proportion, and similarity to trigonometry and beyond Provides hundreds of practice exercises in test format Applies geometry skills to real-world (and real-work) problems Geometry Success in 20 Minutes a Day also includes: A diagnostic pretest to help pinpoint strengths and weaknesses Targeted lessons hundreds of practice exercises for crucial practice in solving geometry problems A helpful posttest to measure progress after the lessons BONUS! Glossary, additional resources, and tips for preparing for important standardized or certification tests"
I was feeling blue about my upcoming Praxis exam and so checked out this book to supplement my Geometry learning. I took the quiz at the beginning at got an 84% and felt much better. So I sent the book back without doing the rest of the activities. I did like that the author had a message at the beginning asking people who check the book out from a library not to mark answers in the book. She even helpfully suggested that you mark your answers on a scratch sheet of paper, advice that someone before me ignored.
Another book I checked out from the library to refresh me on Geometry if I needed to explain anything to my teenager. I have her do some of the exercises just to keep her ahead of the math game and well-rounded.