Our Web site offers a convenient way to keep the data in examples and exercises in Glencoe Pre-Algebra current. The links below provide data updates and are organized by chapter.

Chapter 1 (page 35)
Dow Jones Industrial average current readings

Chapter 2 (page 91)
Wind chill chart

Chapter 3 (page 132)
Current exchange rates

Chapter 4 (page 198)
Tax Foundation home page

Chapter 5 (page 227)
Model Railroad Museum

Chapter 6 (page 320)
Volcanoes

Chapter 7 (page 344)
Pi

Chapter 8 (page 383)
College costs

Chapter 9 (page 455)
Nielsen ratings

Chapter 10 (page 491)
Olympic medals

Chapter 11 (page 588)
House blueprints

Chapter 12 (page 631)
Federally-owned land

Chapter 13 (page 668)
Fruit production

Chapter 14 (page 718)
Basketball scores