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Arithmetic Freebies | ||

logID |
file name |
topics covered |

multbl | multiplication table talk | multiplication tables: hints for easy learning |

divprm | division primer | division: meaning, vocabulary, method |

Algebra Freebies | ||

logID |
file name |
topics covered |

alg2 | FOIL, squaring a binomial | multiplying brackets with FOIL method |

algintro | Intro to the Algebra MathRoom | article on algebra and math |

Analytic Geometry Freebies | ||

logID |
file name |
topics covered |

agm1 | points and distances | Cartesian plane coordinates, midpoint, distance |

gdmth | What Good is Math? | article explaining how we use math daily |

Trig Freebies | ||

logID |
file name |
topics covered |

tr1 | definitions, right triangles | definition of trig functions, solving right triangles |

tang | What's a Tangent? | article explaining tangents in daily life |

Geometry Freebies | ||

logID |
file name |
topics covered |

plgm2 | two special triangles | the 45, 45, 90 and 30, 60, 90 right triangle |

tang | What's a Tangent? | article explaining tangents in daily life |

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Functions Freebies | ||

logID |
file name |
topics covered |

fct1 | finding the rule | rules of correspondence, function templates |

fct7 | math models | images of functions & their templates |

Calculus 1 & 2 Freebies | ||

logID |
file name |
topics covered |

cald6 | derivative rules with examples | differentiation of all kinds of functions |

deriv | What's the Slope of Your Surfboard? | explaining the derivative |

cali3 | integration by substitution | change of variable |

ylim | The Y's the Limit | finally a definition of limits you can understand |

Statistics Freebies | ||

logID |
file name |
topics covered |

st536 | level 5 stats lesson | standard deviation, z-score, bivariate stats |

cgpst-1 | sampling distribution of the mean | setting up a probability distribution from sample means |

Linear Algebra Freebies | ||

logID |
file name |
topics covered |

lnalg1.4 | determinants and Cramer's Rule | finding determinants, solving systems with them. |

dotprdexpl | dot product explained | geometric interpretation of the dot product. |

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