Dallas Public Library

Hot X, algebra exposed, Danica McKellar ; illustrations by Mary Lynn Blasutta

eng

illustrations

index present

non fiction

Hot X

681497424

Danica McKellar ; illustrations by Mary Lynn Blasutta

algebra exposed

Advises teen girls how to tackle algebra with confidence, sharing accessible step-by-step coverage of everything from square roots and polynomials to quadratic equations and word problems

pt. 1. Meet the variables. ch. 1. Alge-blah : up close and personal with algebra -- ch. 2. Happy birthday to me : GCFs and LCMs with variables -- ch. 3. Listen to your gut : factoring variables -- ch. 4. Meow mix : rational expressions : fractions with variables in them -- ch. 5. Eating pizza in the dark : adding and subtracting fractions with variables --pt. 2. Solving for X. ch. 6. Your holiday shopping list : strategies for solving for X -- ch. 7. How picky are you? : solving equations with absolute value -- ch. 8. Control freaks, unite! : solving inequalities with absolute value --pt. 3. Functions, graphing, and systems of equations. ch. 9. Can you keep a secret? : functions and relations -- ch. 10. They're going steady : equations of lines, and graphing lines and linear inequalities -- ch. 11. Mystery woman : writing equations for lines, including parallel/perpendicular lines -- ch. 12. Little Miss People Pleaser : solving and graphing systems of linear equations --pt. 4. Word problems. ch. 13. The guy of your dreams : motion problems using r x t = d -- ch. 14. Dip in the pool, anyone? : rate of work problems -- ch. 15. Savvy business chick : word problems: percents and simple interest -- ch. 16. The perfect party snack : work problems involving mixtures --pt. 5. Exponents and square roots. ch. 17. Ms. Exponent get her whip : the product, power, and quotient rules for exponents -- ch. 18. Keep your day job : negative (and zero) exponents -- ch. 19. The benefits of a diary : intro to square roots and radical expressions --pt. 6. Polynomials. ch. 20. Chocolates for breakfast : intro to polynomials and adding/subtracting them -- ch. 21. A day at the hair salon : multiplying polynomials and the FOIL method -- ch. 22. The jewelry dilemma : factoring trinomials with reverse FOIL and grouping -- ch. 23. Boyfriend or "special" friend : factoring special polynomials --pt. 7. Quadratic equations. ch. 24. Puppies, please? : solving quadratic equations by factoring -- ch. 25. The lemonade stand : solving quadratic equations by completing the square -- ch. 26. What you can learn at the mall : using the quadratic formula

adolescent