Amber Pasillas, Creator

Since 2006 I have had many teachers across the United States contact me about my Math slideshow lessons, how I teach topics, and helpful advice almost monthly. This led me to a new endeavor of selling my work.

Read more about me, or my slideshows.

The slideshow lesson is on discovering the Area of a Trapezoid formula. It is fully animated which helps keep students engaged. The lesson starts by reviewing Area of a Triangle, which is related to how you derive the trapezoid area formula.

All Math Slideshows
$300.00 |
Area Formulas
$30.00 |
Decimals
$30.00 |

Equations
$50.00 |
Exponents & Powers
$30.00 |
Expressions
$20.00 |

Formulas
$15.00 |
Fractions
$50.00 | |

Graphing & Functions
$50.00 |
Guess & Check Tables
$20.00 |
Holiday Math
$10.00 |

Inequalities
$25.00 |
Integers
$50.00 |
Licenses
$50.00 |

Math Art & Games
$30.00 |
Multiplication
$10.00 |
Number Systems
$10.00 |

Number Theory
$20.00 |
Percent
$30.00 |
Perimeter & Circumference
$15.00 |

Polygons & Circles
$15.00 |
Probability
$15.00 | |

Problem Solving
$5.00 |
Properties
$25.00 |
Ratios & Proportions
$30.00 |

Scientific Notation
$5.00 |
Surface Area & Volume
$50.00 | |

Types of Graphs
$20.00 |
Warm Ups
$100.00 |

- Area Multiplication

I use base ten blocks to introduce the concepts of area multiplication.... - Line Designs Math Art

My students love doing Line Designs or any Math Art activity! I... - Combining Like Terms

When I teach Combining Like Terms I pass out Algebra Tiles which...