College of the Canyons Math Department

 

College of the Canyons

Canyon Country Campus
17200 Sierra Highway 
Santa Clarita, CA 91351

​(661) 362-3800

Math 058 & Math 059 Pre-Algebra
​Preparation for Algebra and Stats (3rd Edition)

College of the Canyons

Valencia Campus
26455 Rockwell canyon road 
Santa Clarita, CA 91355

(661) 259-7800

Chapter 2 Formulas and Decimals(whole 2nd chapter pdf, pages 25-58)


Section 2A – Rounding, Comparing, Adding and
                     Subtracting Decimals (pages 25-30)

Section 2B – Formulas with Exponents and Multiplying Decimals (pages 31-33)

Section 2C – Formulas with Dividing Decimals (pages 34-38)

Section 2D – Important Application – Scientific Notation (pages 39-41)

Section 2E – Significant Figures and Rules for Rounding (pages 42-45)

Section 2F – Estimating Square Roots and Order of Operations
                     with Decimals (pages 46-49)

Section 2G – Basic Statistic Calculations – Mean, Median and Range (pages 50-54)

Chapter 2 Review Sheet (pages 55-58)


Chapter 2 Answer Key (Selected Answers from Chapter 2,
​                                      Appendix pages 271-273)