Practice factoring polynomials.

Lots of practice.  Answers and complete solutions are provided.

Ten more problems.  Answers are provided.

Ten practice problems.  Answers are provided.

Solve two puzzles that prove the Pythagorean Theorem.  Will not work in Chrome.

Use number lines to visualize adding fractions with like denominators.  You may also go to the main site visualfractions.com and select: add, like fractions, circles instead of number lines.

Practice multiplying fractions with the help of a visual model.

See the slope of a secant line over a smaller and smaller interval approach the slope of a tangent line at a given point.

Approximate definite integrals using trapezoids and rectangles.

Two examples of how to write a linear equation given the slope and a point

Given the graph of a line, write its equation in slope-interept form.

Solve linear equations using this virtual balance scale.

Enter values of your choosing.  Study the output values.  Can you guess the function?  Works best with Safari.

Put numbers into the function machine, look for a pattern, and predict future output values.  Works best with Safari.

This page provides instruction and examples on how to solve inequalities involving absolute value.

This page provides instruction and examples on how to solve equations involving absolute value.

Practice common decimal, fraction, and percent equivalents on quizlet.

This site reviews the properties of exponents.  It includes examples, video clips, and downloadable worksheets with answers.

This 6 minute video defines slope and shares examples of how to determine the slope of a line from a graph or from two points on the line.  Be patient.  It may take a minute for the video to load.

This is a demonstration of how to simplify a fraction.  Explore the visualfractions.com website while you're here.

Practice graphing points in the coordinate plane.

This Java applet shows the graphs of the sine, cosine, and tangent being generated as the point (1, 0) is rotated about the origin and its coordinate values are plotted.

 

Practice the four basic operations (+, -, *, /) with integers.