## Enlargement To Trigonometry - Lesson Plans & Activities

Math_Team
Updated:
Thursday, July 14, 2016 - 6:43am
Resource
• Math
• MS, HS
The lesson takes students from enlargement via similar triangles to trigonometry. It can be used as a first introduction to trigonometry from...

## Probability - true or false

Math_Team
Updated:
Thursday, July 14, 2016 - 6:43am
Resource
• Math
• Middle School
<p>True or False cards; with the set on PowerPoint; and the suggested answers also on PowerPoint.</p>

## Using Venn Diagrams to find GCF and LCM

Math_Team
Updated:
Thursday, July 14, 2016 - 6:43am
Resource
• Math
• Middle School
Presentation on how to use factor trees and venn diagrams to help find the GCF and LCM.

## Constructing Triangles

Math_Team
Updated:
Thursday, July 14, 2016 - 6:43am
Resource
• Math
• Middle School
<p>Two PowerPoint presentations leading class through examples of constructing triangles with a ruler and protractor (#1) or a ruler and...

Math_Team
Updated:
Thursday, July 14, 2016 - 6:43am
Resource
• Math
• Middle School
<p>This is a set of 6th Grade to 8th Grade level descriptors that shows the different levels in mathematics and makes a lovely display.</p...

## Introduction to Ratios

21st Century Lessons: A Boston Teachers Union Initiative
Updated:
Monday, December 11, 2017 - 2:42pm
Resource
• Math
• Middle School
Common Core
This lesson will start with reviewing simplifying fractions and then ask students to represent real-world situations as fractions. Students can...

## Cryptography Supersleuth

Math_Team
Updated:
Thursday, July 14, 2016 - 6:43am
Resource
• Math
• Middle School
<p>A whole-lesson activity which consists of a series of cryptographic challenges including Caesar Ciphers; simple substitution ciphers; Morse...

Math_Team
Updated:
Thursday, July 14, 2016 - 6:43am
Resource
<p>Three resources for adding fractions. The first is a very traditional PowerPoint. The second an original song written by Helen Tooth set to...

## Ludwig von Terrible's Bomb Threat

Math_Team
Updated:
Thursday, July 14, 2016 - 6:01pm
Resource
• Math
• Middle School
Your mission is to diffuse a bomb; but as the video explains Ludwig has left clues to the code required. Answer the questions; find the average of...

## Mathematics Word Wall

Math_Team
Updated:
Thursday, July 14, 2016 - 6:43am