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**Intro To The Algebra MathRoom (article)**

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**Algebra MathRoom Index**

logID |
Lesson Name |
Topic Covered |

Simplifying, Basic Operations | ||

alg1 | simplifying expressions 1 | commutative, associative, distributive properties, |

alg1a | simplifying expressions 2 | positive, negative, rational exponents, |

alg1b | removing brackets | basic simplifying, collecting like terms |

alg2 | foil & squaring binomials | foil, squaring binomials |

alg3 | rational exponents and radicals | extracting and combining roots, rationalizing |

Formulas, Factoring & Fractions | ||

alg4.0 | Reformatting Formulas | changing formulas to solve for variables |

alg4.1 | factoring | common, difference of squares, cubes |

alg4.2 | trinomial factoring | methods for factoring trinomials |

alg5.1 | fractions-1 | multiplication, division of fractions |

alg5.2 | fractions-2 | adding, subtracting, split-level fractions |

Equations, Systems, Word Problems, Inequalities | ||

alg6.0 | expressions and equations | from English words to algebra statements |

alg6.0a | equations-1 | solving simple equations |

alg6.0b | equations-2 | solving equations with fractions |

alg6.1 | linear equations | solving simple linear equations |

alg6.1a | absolute value equations | solving absolute value equations |

alg6.1b | solving word problems | from English, to algebra, to solutions |

alg6.1b1 | solving word problems 2 | basic steps from equation to solution |

alg6.1c | solving motion problems | distance, rate or speed and time questions |

alg6.2 | Quadratic Equations | solving quadratic equations |

alg6.3 | Rational Equations | equations with fractions |

alg6.4 | Radical Equations | solving equations with square roots |

alg6.5 | Systems of Equations | elimination, substitution, mixed systems |

alg7 | Inequalities | linear, quadratic, rational, absolute value |

Symbols, Instruction | ||

alg8 | Symbols list | math symbols, meanings |

algprm | Algebra Primer | the language of algebra |

Intermediate (Finite) Algebra Lessons | ||

alg9 | Imaginary & Complex Numbers | definitions, i, algebra of Complex numbers |

alg9.1 | Equations with Complex Numbers | solving equations with Complex numbers |

alg10 | Counting Possibilities | factorials, permutations, combinations |

alg11 | The Binomial Theorem | Pascal's triangle, expanding ( a + b )^{ n} , coefficients |

alg12 | Working with Summations | Summation Theorems and Formulae |

Practice Exercises and Tests | ||

algexer | Algebra Exercises | practice questions on all topics listed above |

algexersl | Algebra Exercises Solutions | solutions for Algebra Exercises |

alggr8wrdprb | Grade 8 word problems | solving with simple equations |

exponentexr | Practice with Exponents | root signs to exponents, negative exponents |

inequalsexr | Grade 9 Inequalities | power point exercise on inequlities with solns |

factrev | Factoring review | all methods of factoring polynomials |

algsystxr | Solving Linear Systems Assignment | explanation & practice on solving systems |

algtst | algebra test | test on all algebra lessons |

algsln | algebra test solutions | full solutions for algebra test questions |

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