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Curated OER
Patterns, Functions & Algebra
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...
Curated OER
A Beginning Look at Basic Algebra-Lesson 1-12
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...
Curated OER
Taylor Series: Natural Number
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.
Curated OER
Impedance Matching with Transformers
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.
Curated OER
Basic Algebra - Lesson 4 Order of Operations
Ninth graders study the correct way to solve equations using the order of operations. They apply a mnemonic device to remember the proper order.
Curated OER
SAT Practice Test
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.
Curated OER
Meet You at the Midden: Map Game
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.
Curated OER
Two-Step Equations
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....
TED Talks
Ted: Ted Ed: Where Do Math Symbols Come From?
John David Walters shares the origins of mathematical symbols and illuminates why they're still so important in the field today.
Missouri State University
Missouri State University: Introductory Statistics: Summation Notation
Provides a complete look at the mathematical summation sign. Examples of how to interpret and use the sign are presented as needed.
Texas A&M University
Wtamu Virtual Math Lab: Intermediate Algebra: Properties of Real Numbers
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...
Math Open Reference
Math Open Reference: Radical Sign or Symbol
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.
Free Math Help
Free Math Help: Solving Systems of Inequalities
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.
University of Regina (Canada)
University of Regina: Math Central: Reversing the Inequality Symbol
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.
Wolfram Research
Wolfram Mathworld: Vinculum
A brief description of the viniculum, a part of the radical sign, notation for repeating decimals, distance between two points, and more.