Algebra

Algebra
- Algebraic skills
  Algebraic expressions can be simplified by multiplying out the brackets and collecting like terms, or by factorising with a common factor. Straight line gradients can be calculated using a formula.
Video playlist
- Bitesize maths: Simplifying equations. Video
  An animated guide to simplifying algebraic expressions.
- The Approximate History of Algebra. Video
  A humorous, animated guide to the development of algebra.
- Islamic mathematics and the invention of algebra. Video
  Marcus du Sautoy looks at the Arabic roots of the invention of algebra.

Video playlist