1. Slope http://www.sirlin.net/articles/slippery-slope-and-perpetual-comeback.html

2. y-intercept http://www.enchantedlearning.com/math/glossary/Y.shtml

3. domain http://www.freemathhelp.com/domain- range.html

4. range http://www.eosnap.com/earth-observation/asar-image-orthorectification/

5. variable http://mynasadata.larc.nasa.gov/glossary.php?word=ALL

6. volume http://math.about.com/od/formulas/ss/surfaceareavol_6.htm

7. surface area http://illuminations.nctm.org/LessonDetail.aspx?id=L584

8. http://www.apollostemplates.com/templates-sports/basketball-dimensions.asp dimensions

9. roots/zeroes/solutions/x- intercepts/parabola/quadratic http://www.enchantedlearning.com/math/algebra/quadratic/

10. perimeter http://www.staff.vu.edu.au/mcaonline/units/measure/meaperi.html

11. parent function http://www.tutorvista.com/math/solve-a-parent-function