Section 1.7, page 54
    Stat the Quarterback:  Learn how the NFL rates their quarterbacks.  Rate your favorite QB.

Section 1.8, page 66
    Fool the Guesser:  Use the divisibility test for nines to amaze your friends at parties.

Section 2.4, page 114
    Heat Index:  Study how the heat index is related to relative humidity and air temperature.

Section 2.6, page 134
    Women in Mathematics:  Are more women going into mathematics fields?  Look here for statistics.

Chapter 2 Summary, page 142
    Number Magic 1:  Learn some fun techniques to do arithmetic.

Section 4.4, page 234
    Lesson 11:  Solve an equation y1 = y2 by graphing the two functions y1 & y2 and
    selecting the x-intercept of the point of intersection as the solution of the equation.

Section 4.5, page 246
    Lesson 12:  Solve an inequality y1 > y2 by graphing the two functions y1 & y2 and
    selecting the interval of x-values where the graph of y1 is greater (higher) than the graph of y2.

Section 4.6, page 258
    Lesson 13:  Solve an equation y1 = y2 by using numerical tables .

Section 5.4, page 306
    Lesson 14:  Create a linear model that represents numerical data.

Section 6.1, page 356
    Sale Prices:  Learn tips to figure store discounts quicker and easier.

Section 7.1, page 418
    Magic Squares:  More number fun using magic squares.

Section 7.2, page 424
    Identification Numbers:  How do they know your vehicle VIN number is valid?  Find out here.

Section 7.3, page 432
    Calculating GPA:  Learn how to calculate your cumulative grade point average.

Section 7.5, page 448
    Tales of the Crypt:  Learn simple encoding algorithms.  Make up your own secret code.

Section 8.1, page 476
    Weight Loss:  Study how much you would weigh on different planets.

Section 8.3, page 488
    That's Stats:  Use statistics to compare bowling scores.

Section 8.4, page 496
    Number Magic 2:  More number fun to amaze your friends.

Section 8.6, page 510
    Easy as Pi:  Use a Monte Carlo method to approximate pi.

Section 8.7, page 522
    Gauss Again:  Learn about Gauss and use his method to sum whole numbers from 1 to 100.

Section 9.6, page 582
    Polya Process:  Study George Polya's problem-solving process and apply it to various problems.

Section 10.1, page 614
    Trade Ya:  Study exponential growth and how it applies to pyramid schemes.

Section 11.4, page 720
    Lesson 15:  Solve a system of equations by inverse matrices.

Section 11.6, page 736
    Lesson 16:  Use basic programming techniques to write a program to solve a quadratic equation.

Section 12.2, page 776
    Lesson 17:  Graph a rational function to see x-values that must be excluded from the domain.

Section 12.6, page 806
    Lesson 18:  Use graphing to solve an equation |f(x)| = k.

Chapter 12 Summary, page 814
    Lesson 19:  Use graphing to understand translations of functions.