In preparation for the exam, here is the chapter review for each section studied, and additional review from various sources.

exam topics

review problems from a different book
word problem review
word problem review answers

more 8 algebra exam review - huge, 28 pages, 208 problems

classic word problems

exponential additional problems

chapter 1 review
chapter 2 review
chapter 3 review
chapter 4 review
chapter 5 review
chapter 6 review
chapter 7 review
chapter 8 review
chapter 9 review
chapter 10 review