This page lists resources where you can improve your mathematics skills.
http://www.showme.com/sh/?h=twD7VMO
http://www.showme.com/sh/?h=Qv9WlDk
http://www.showme.com/sh/?h=l9D9tvk
http://www.showme.com/sh/?h=Qv9WlDk
http://www.showme.com/sh/?h=l9D9tvk
Graphing Inequalities
https://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/graphing-linear-inequalities/v/graphing-inequalities
Graphing Systems of Inequalities
https://www.khanacademy.org/math/trigonometry/systems_eq_ineq/systems_inequalities_precalc/v/graphing-systems-of-inequalities-2
Completing the Square
http://www.showme.com/sh/?h=yj1nPNY
Simplifying Radicals
http://teachertube.com/viewVideo.php?video_id=830
Solving Linear Equations
http://www.khanacademy.org/math/algebra/solving-linear-equations-and-inequalities/v/equations-2
Solving Proportions
http://www.khanacademy.org/math/algebra/ratios-proportions/v/ratio-and-proportion
Solving Quadratic Equations by Factoring
http://www.showme.com/sh/?h=FCwYQgS
Solving Quadratic Equations by using the Quadratic Formula
http://www.showme.com/sh/?h=x7HNh0S
http://www.showme.com/sh/?h=KWEiJ2u
Solving Systems of Linear Equations by Substitution
http://www.showme.com/sh/?h=WKLhdh2
Solving Systems of Linear Equations by Elimination
http://www.showme.com/sh/?h=Mvx2DgW
http://www.showme.com/sh/?h=WKLhdh2
Graphing Linear Equations using the slope & y-intercept
http://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/v/graphs-using-slope-intercept-form
Graphing Linear Equations by find the x- and y-intercepts
http://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/v/x--and-y-intercepts
Calculating Slope
http://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/v/slope-of-a-line
http://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/e/slope_of_a_line
Calculating Midpoint
http://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/v/midpoint-formula
Calculating Distance
http://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/v/distance-formula
Writing Equations of Lines in Point-Slope Form
http://www.showme.com/sh/?h=HlsIwKG
Writing Equations of Lines in Slope-Intercept Form
http://www.showme.com/sh/?h=HlsIwKG
Writing Equations of Lines in Standard Form
http://www.showme.com/sh/?h=HlsIwKG
Factoring Quadratic Expressions
http://www.khanacademy.org/math/algebra/quadratics/v/factoring-quadratic-expressions
http://www.khanacademy.org/math/algebra/polynomials/v/factoring-special-products
Multiplying Rational Numbers
http://www.khanacademy.org/math/arithmetic/fractions/v/multiplying-fractions
Dividing Rational Numbers
http://www.khanacademy.org/math/arithmetic/fractions/v/dividing-fractions
Adding Rational Numbers
http://www.khanacademy.org/math/arithmetic/fractions/v/adding-fractions-with-different-signs
Subtracting Rational Numbers
http://www.khanacademy.org/math/arithmetic/fractions/v/adding-and-subtracting-fractions
Online Practice with all things having to do with Linear Functions
http://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/e
Online Practice with all things having to do with Fractions
http://www.khanacademy.org/math/arithmetic/fractions/e
https://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/graphing-linear-inequalities/v/graphing-inequalities
Graphing Systems of Inequalities
https://www.khanacademy.org/math/trigonometry/systems_eq_ineq/systems_inequalities_precalc/v/graphing-systems-of-inequalities-2
Completing the Square
http://www.showme.com/sh/?h=yj1nPNY
Simplifying Radicals
http://teachertube.com/viewVideo.php?video_id=830
Solving Linear Equations
http://www.khanacademy.org/math/algebra/solving-linear-equations-and-inequalities/v/equations-2
Solving Proportions
http://www.khanacademy.org/math/algebra/ratios-proportions/v/ratio-and-proportion
Solving Quadratic Equations by Factoring
http://www.showme.com/sh/?h=FCwYQgS
Solving Quadratic Equations by using the Quadratic Formula
http://www.showme.com/sh/?h=x7HNh0S
http://www.showme.com/sh/?h=KWEiJ2u
Solving Systems of Linear Equations by Substitution
http://www.showme.com/sh/?h=WKLhdh2
Solving Systems of Linear Equations by Elimination
http://www.showme.com/sh/?h=Mvx2DgW
http://www.showme.com/sh/?h=WKLhdh2
Graphing Linear Equations using the slope & y-intercept
http://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/v/graphs-using-slope-intercept-form
Graphing Linear Equations by find the x- and y-intercepts
http://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/v/x--and-y-intercepts
Calculating Slope
http://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/v/slope-of-a-line
http://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/e/slope_of_a_line
Calculating Midpoint
http://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/v/midpoint-formula
Calculating Distance
http://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/v/distance-formula
Writing Equations of Lines in Point-Slope Form
http://www.showme.com/sh/?h=HlsIwKG
Writing Equations of Lines in Slope-Intercept Form
http://www.showme.com/sh/?h=HlsIwKG
Writing Equations of Lines in Standard Form
http://www.showme.com/sh/?h=HlsIwKG
Factoring Quadratic Expressions
http://www.khanacademy.org/math/algebra/quadratics/v/factoring-quadratic-expressions
http://www.khanacademy.org/math/algebra/polynomials/v/factoring-special-products
Multiplying Rational Numbers
http://www.khanacademy.org/math/arithmetic/fractions/v/multiplying-fractions
Dividing Rational Numbers
http://www.khanacademy.org/math/arithmetic/fractions/v/dividing-fractions
Adding Rational Numbers
http://www.khanacademy.org/math/arithmetic/fractions/v/adding-fractions-with-different-signs
Subtracting Rational Numbers
http://www.khanacademy.org/math/arithmetic/fractions/v/adding-and-subtracting-fractions
Online Practice with all things having to do with Linear Functions
http://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/e
Online Practice with all things having to do with Fractions
http://www.khanacademy.org/math/arithmetic/fractions/e
Kuta Software
You can find worksheets (with answers) at www.kutasoftware.com to practice the skills listed above. Click on "Free Worksheets" under any of the topics. Algebra I will be the best starting place for you, but you can check Pre-Algebra, Geometry, and Algebra II as well.
Basic Math Practice
If you need to practice skills such as adding, subtracting, multiplying, and dividing fractions (rational numbers), go to www.math-drills.com and search. There are thousands of worksheets with answers on this page!