PA RT

5

Extra Practice

Your journey through the world of numbers is coming to a close. I hope it was a good trip for you.
Was it perfect? No? Well, I suppose it’s rare that any trip is perfect. After any trip, no matter how
wonderful, you tend to come home thinking of what you’ll do next time.

Welcome to next time. If you want to make your math world tour better, you need to make your
skills stronger. Did you have trouble with some of the topics? Practice. This part contains extra
problems based on the material in each of the previous parts. You can use them all to keep your
skills strong, or focus on the problems that correspond to topics you found difficult. Answers are
provided in Appendix B, so you can check your work as you go along.