## Collection by ANOVA Learning

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seeing 'variations on a theme' for the Unit Circle!!!

For my Precalc kids, I started toying with this idea of presenting function operations using diagrams to help kids visually organize domain changes and to see how equations relate to one another. Here's stab #1 (we started doing this earlier this week. I plan on finishing this tomorrow and easing our way into composition of functions...). My reasoning for organizing it like this is to show kids that addition, subtraction, and multiplication are all very forgiving operations. As long as f(x)…

Future Bird: Take flight with this forward-thinking name.

Future Bird: Take flight with this forward-thinking name.

The forensics of blood spatters: A new formula using high school trig and introductory physics helps investigators determine whether a victim took a blow standing up.

Play Movies on Hooda Math. Our unblocked addicting Movies movies are fun and free. Also try Hooda Math online with your iPad or other mobile device.

Power Rule Folding Game

Within probability and statistics are amazing applications with profound or unexpected results. This page explores type I and type II errors.

Teaching Resources for Trigonometry - findingDulcinea. Find resources for trigonometry lesson plans, worksheets, activities, curriculum planning and more.

Students learn about and use a right triangle to determine the width of a "pretend" river. Working in teams, they estimate of the width of the river, measure it and compare their results with classmates.

Within probability and statistics are amazing applications with profound or unexpected results. This page explores the amazing application of the central limit theorem.

What is a rational number? What is an irrational number? What is a real number? A proof that square root of 2 is irrational.

Traveling salesman problem