MA 180 Pretest Study Guide (Scott)

Students should be able to:

Helpful Links ( See http://www.khanacademy.org/#browse for more videos.)

1.      Solve linear equations in one variable.

http://www.khanacademy.org/video/solving-equations-with-the-distributive-property?playlist=Algebra%20I%20Worked%20Examples

2.      Solve equations for a variable.

http://www.khanacademy.org/video/example-of-solving-for-a-variable?playlist=Algebra%20I%20Worked%20Examples

3.      Solve linear inequalities.

http://www.khanacademy.org/video/solving-inequalities?playlist=Algebra%20I%20Worked%20Examples

4.      Factor polynomials.

http://www.khanacademy.org/video/factoring-trinomials-by-grouping-1?playlist=Algebra%20I%20Worked%20Examples

http://www.khanacademy.org/video/factoring-trinomials-by-grouping-4?playlist=Algebra%20I%20Worked%20Examples

5.      Solve quadratic equations by factoring.

http://www.khanacademy.org/video/solving-quadratic-equations-by-factoring-2-avi?playlist=Algebra%20I%20Worked%20Examples

6.      Solve quadratic equations using the Quadratic Formula.

http://www.khanacademy.org/video/quadratic-formula-1?playlist=Algebra%20I%20Worked%20Examples

7.      Solve a linear system of equations algebraically.

http://www.khanacademy.org/video/solving-systems-by-substitution-2?playlist=Algebra%20I%20Worked%20Examples

http://www.khanacademy.org/video/solving-systems-by-elimination-2?playlist=Algebra%20I%20Worked%20Examples

8.      Find the equation of a graphed line.

http://www.khanacademy.org/video/equation-of-a-line?playlist=Algebra%20I%20Worked%20Examples

9.      Graph a linear equation and determine its slope and y-intercept.

http://www.khanacademy.org/video/converting-to-slope-intercept-form?playlist=Algebra%20I%20Worked%20Examples

10.  Simplify exponential expressions.

http://www.khanacademy.org/video/exponent-properties-3?playlist=Developmental%20Math

http://www.khanacademy.org/video/exponent-properties-7?playlist=Developmental%20Math

11.  Identify and evaluate functions.

http://www.khanacademy.org/video/introduction-to-functions?playlist=Algebra

1.      Solve a right triangle using right triangle trigonometry.

http://www.khanacademy.org/video/the-pythagorean-theorem?playlist=Geometry

http://www.khanacademy.org/video/basic-trigonometry?playlist=Trigonometry

 

2.      Convert degree measures to radian measures.

http://www.khanacademy.org/video/radians-and-degrees?playlist=Trigonometry