Lesson Plan
Curated OER

Patterns, Functions & Algebra

For Teachers 7th - 10th
Young scholars participate in numerous activities and games. In pairs, they play card games to find relationships between a random set of playing cards. After writing samples of Dear Abby letters concerning math problems, students...
Worksheet
Curated OER

A Beginning Look at Basic Algebra-Lesson 1-12

For Students 9th
In this Algebra I activity, 9th graders explore the basic of beginning algebra:  the order of operations, integer operations, translating phrases and sentences, and solving basic one-step equations.  The six page activity...
Worksheet
Curated OER

Taylor Series: Natural Number

For Students 9th - Higher Ed
In this calculus activity, learners apply the Taylor Series to exponential functions based at either zero or one. There are 2 questions with multiple parts.
Interactive
Curated OER

Impedance Matching with Transformers

For Students 9th - Higher Ed
In this electrical circuit worksheet, students answer a series of 19 questions by analyzing schematics dealing with the transformers. Students will determine the amount of impedance to various scenarios.
Lesson Plan
Curated OER

Basic Algebra - Lesson 4 Order of Operations

For Teachers 9th
Ninth graders study the correct way to solve equations using the order of operations. They apply a mnemonic device to remember the proper order.
Interactive
Curated OER

SAT Practice Test

For Students 9th - 12th
For this secondary mathematics worksheet, learners assess their readiness for the SAT test.  The one page, interactive worksheet contains ten problems.  Solutions are not provided. 
Lesson Plan
Curated OER

Meet You at the Midden: Map Game

For Teachers 7th - 12th
Students examine sketch map of Burrets' Trail at the Nightengale Archaeological Center, interpret map symbols to play game, and identify reasons people modify environment to meet their basic needs.
Lesson Plan
Curated OER

Two-Step Equations

For Teachers 9th - 12th
Learners explore the concept of solving two-step equations. In this solving two-step equations lesson, students watch a short video about solving equations. Learners view a PowerPoint presentation about solving two-step equations....
Unit Plan
TED Talks

Ted: Ted Ed: Where Do Math Symbols Come From?

For Students 9th - 10th
John David Walters shares the origins of mathematical symbols and illuminates why they're still so important in the field today.
eBook
Missouri State University

Missouri State University: Introductory Statistics: Summation Notation

For Students 9th - 10th Standards
Provides a complete look at the mathematical summation sign. Examples of how to interpret and use the sign are presented as needed.
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: Intermediate Algebra: Properties of Real Numbers

For Students 9th - 10th Standards
After finishing this tutorial, you'll be well versed in various properties of real numbers: identity and inverse properties, commutative and associative properties, and distributive properties. You'll also know about the various symbols...
Handout
Math Open Reference

Math Open Reference: Radical Sign or Symbol

For Students 9th - 10th
Learn about radical signs or symbols with this resource which offers detailed explanations and multiple examples. Subjects covered include bar length and radical expressions. Links to related topics.
Activity
Free Math Help

Free Math Help: Solving Systems of Inequalities

For Students 9th - 10th Standards
Beginning with understanding the less than and greater than symbols, this lesson will take you step by step through solving systems of inequalities. There are very good problems to use as examples.
Activity
University of Regina (Canada)

University of Regina: Math Central: Reversing the Inequality Symbol

For Students 9th - 10th Standards
In response to a student question regarding the reversing of the inequality symbol, a method is presented in how one can avoid reversing the symbol.
Handout
Wolfram Research

Wolfram Mathworld: Vinculum

For Students 9th - 10th
A brief description of the viniculum, a part of the radical sign, notation for repeating decimals, distance between two points, and more.