| Lots of algebra

|
library.thinkquest |
| Indices |
Notes
and interactive practice with
schoolsnet |
| Surds |
What
is a surd? Find out about
the laws of surds and how to rationalise a denominator with gcseguide. |
| Polynomials |
Add, subtract and multiply polynomials on-line. |
| Identities |
Get
explanations and interactive worksheets at mathsnet. |
| Division |
Algebraic
long division
|
| The factor theorem |
Find out all about this theorem at asguru. |
| Solving quadratic equations and drawing their graphs |
Experiment
with the graph of a quadratic of the form y = ax2
+ bx + c. Calculate the location of the vertex and y-intercepts. Trace
the motion of the vertex as a, b, and c are changed.
Solve
quadratic equations with sosmaths.
Use
a quadratic equation
solver .
Try
this
interactive display explaining the discriminant.
There
are three ways to solve quadratic equations at this university
site.
Complete
the square with sosmath.
More
about the discriminant.
|
| Simultaneous Equations |
Revise
basic simultaneous equations with sosmath.
Solve
simultaneous equations, one linear and the other a quadratic with asguru.
|
| Inequalities |
Find
out how to solve inequalities with the help of purplemath
(a useful website for other topics too!)
Solve
inequalities step-by-step with sosmath.
|