Math Resources

Accounting Resources

Principles of Accounting

Principles of Accounting is a full online text that is freely accessible.  The site not only gives you the text but gives you fill in the blank phrases, multiple choice questions, key terms, and problem sets you can access by downloadable pdf or excel worksheets and work through!  The ‘Exercise’ menu item on each chapter…

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Online Degrees in Accounting

Identifying online accounting programs with the cost and quality elements you need takes research, know-how and some good old-fashioned elbow grease. But with the right tools and information, students can find the right online program and make the initial steps toward a successful college and professional career. This page is designed to help aspiring online…

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How to Become an Accountant: Accounting Degrees & Careers

Becoming an accountant requires advanced education, formal certification and a firm commitment to learning the trade. Along the way, prospective accountants need to answer a number of questions: Do I possess the qualities needed to become an accountant or CPA? Can I start a successful career after four years of college or do I need…

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Edready – NROC Math

EdReady is a program that uses NROC Math content to assess yourself in math from arithmetic to trigonometry, then helps you with a customized study plan showing you which areas you need more learning and practice with and which areas you have mastered. This is a great free program to prepare you for placement exams like…

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DLL (Digital Learning Library) of Tacoma Community College

Find handouts created by TCC instructors and staff, find research articles, and other information related to the subject of your search. Tacoma Community College’s Digital Learning Library was created to house digital files of handouts and articles created by TCC faculty and staff.  There are many topics covered and useful freely available content for students to…

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Accredited Schools Online: Accounting Classes

Accounting classes can help students, established accountants and business owners gain important knowledge to make financial decisions. The convenience of online accounting courses and the array of supportive tools often help to ease the learning process. Online accounting courses typically teach students how to balance and budget, analyze data and use up-to-date accounting programs to…

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Accounting Internet Library

  Access free online-text, handouts and videos for accounting study.  Accounting Internet Library provides a variety of handouts from beginner to intermediate accounting, auditing, and taxation in the PDF format. The site also links to several collections of video lectures (3-5 minutes) which are helpful for understanding the principles of accounting and other areas such as economics, business, and more.…

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Accounting Coach

Read through accounting topics and take quizzes, Q&A, and crossword puzzles to practice the material.  Accounting Coach provides a great amount of free content on various accounting topics from basics to business.  Each topic has a portion that you can read & learn, a multiple choice quiz, a question and answer list, and a crossword…

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Coding Resources

Ted-Ed: Lessons Worth Sharing

Learn from a video lesson with exercises and further resources and discussion as well. Ted-Ed provides video based lessons that people have developed into fuller lessons using question and answer exercises after the video, futher information and resource references, and online discussion boards.  You can search for the subject area or lesson topic you would like…

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Practice-It!

Learn Java by typing code solutions to posed problems.  Practice-It is the University of Washington’s partially-open access (with an account that must be created before first use) practice system for Java. It contains introductory and advanced lessons that come from the textbook used for the courses offered there. The user attempts to solve coding problems by…

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Khan Academy Library

Learn math, science, economics, history, art, computing or test prep using video lessons and exercises.The Khan Academy Library provides well organized video series teaching and exercises in many subjects.  Khan Academy has the most extensive content in Mathematics, but also has great series of videos in Sciences, Economics and Finance, Arts and Humanities, Computing, and Test Preparation!   Link to…

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CodingBat

The CodingBat website contains dozens of lessons in both Java and Python, allowing the user to learn at their own pace. Most of the website consists of coding exercises automatically checked by the server, giving the student immediate feedback and stats on their coding. There are also videos, links to relevant internal and external sites,…

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Codecademy

 Learn computer programming.  Codecademy is a free online program developed to teach anyone how to write code in various computer languages to create programs.  It walks you through step by step to recreate various projects and therefore learn how to code.  It includes lessons in Javascript, HTML/CSS, PHP, Python, Ruby, API, and more.  It is gamified…

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Code Combat

Learn how to program by writing javascript code in a game. Code Combat is an open source programming game where you learn to code in order to move the character through this game and fight the enemy.  The game is well designed to start simply and guide you through while learning different aspects of writing code as…

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Economic Resources

Ted-Ed: Lessons Worth Sharing

Learn from a video lesson with exercises and further resources and discussion as well. Ted-Ed provides video based lessons that people have developed into fuller lessons using question and answer exercises after the video, futher information and resource references, and online discussion boards.  You can search for the subject area or lesson topic you would like…

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Quick MBA Economics

The Quick MBA Economics website offers brief informative explanations on both Microeconomics and Macroeconomics. It introduces topics such as: Price Elasticity of Demand, Industry Concentration, Game Theory, Auctions, Gross Domestic Product, Consumer Price Index, The Business cycle, and Unemployment Rates. Link to resource

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Pew Research Center

Pew Research Center is a nonpartisan fact tank that informs the public about the issues, attitudes and trends shaping America and the world. They conduct public opinion polling, demographic research, content analysis and other data-driven social science research. They do not take policy positions.the site to help students know if it will be a relevant…

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Khan Academy Library

Learn math, science, economics, history, art, computing or test prep using video lessons and exercises.The Khan Academy Library provides well organized video series teaching and exercises in many subjects.  Khan Academy has the most extensive content in Mathematics, but also has great series of videos in Sciences, Economics and Finance, Arts and Humanities, Computing, and Test Preparation!   Link to…

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Google Scholar

Google Scholar provides a simple way to broadly search for scholarly literature. From one place, you can search across many disciplines and sources: articles, theses, books, abstracts and court opinions, from academic publishers, professional societies, online repositories, universities and other web sites. Google Scholar helps you find relevant work across the world of scholarly research. …

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EdX

edX is the trusted platform for education and learning. Founded by Harvard and MIT, edX is home to more than 20 million learners, the majority of top-ranked universities in the world and industry-leading companies. As a global nonprofit, edX is transforming traditional education, removing the barriers of cost, location and access. Fulfilling the demand for…

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DLL (Digital Learning Library) of Tacoma Community College

Find handouts created by TCC instructors and staff, find research articles, and other information related to the subject of your search. Tacoma Community College’s Digital Learning Library was created to house digital files of handouts and articles created by TCC faculty and staff.  There are many topics covered and useful freely available content for students to…

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All Math Resources

World Science University

 Watch videos explaining science concepts, take small courses to explore science or math concepts, or join a university course to learn advanced Mathematics, Astronomy, Physics, or other science subjects. “[World Science U] offers 3 levels of instruction. The first is what Greene and his team call ‘Science Unplugged.’ These are short, informal videos of Green answering questions…

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Wolfram Alpha: Computational Knowledge Engine

 Search to find math or science related data and calculations. WolframAlpha is designed to search for particular calculations or scientific formulas to get full descriptions, models, various forms, and calculated results.  The only issue is that you can not get a step-by-step explanation of the solution without a paid membership! So, you can use another free resource called…

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What’s a Scatter Plot?

Scatter plots are really useful for graphically showing a bunch of data. By seeing data graphically, you can see patterns or trends in the data. These patterns help researchers to understand how one thing affects another. This can lead to all kinds of breakthroughs! This tutorial gives you a look at the scatter plot. Check…

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What is an ordered pair?

Ordered pairs are a fundamental part of graphing. Ordered pairs make up functions on a graph, and very often, you need to plot ordered pairs in order to see what the graph of a function looks like. This tutorial will introduce you to ordered pairs! Link to resources

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What is a variable?

Our focus here is understanding that a variable is just a symbol that can represent different values in an expression. We got this. Just watch. Created by Sal Khan. From Khan Academy. Link to Resource

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What is a Variable?

You can’t do algebra without working with variables, but variables can be confusing. If you’ve ever wondered what variables are, then this tutorial is for you! From Virtual Nerd. Link to Resource

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Variables, Expressions, & Equations

Learn what variables, expressions, and equations are. Link to Resource

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Variables and Constants

Topics include:  Identifying real numbers in a given range Graphing real numbers on a number line Sketching rectangles with a given area Interpreting the meaning of a value of a variable Graphing values of variables on a number line and finding averages Finding rectangles with a specific perimeter. Link to Resource

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Using Slope to Graph Linear Equations

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Using Slope to Graph Linear Equations

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Using graphs as exact linear models

Without understanding and analyzing, graphs of linear relationships are just lines and dots. In this lesson, we will learn the skills to analyze the graphs and get useful information from them. Link to Resource

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Use a Quadratic Model to Make Estimates and Predictions

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Understanding Algebra

The Understanding Algebra site provides a full algebra textbook by James W. Brennan for free online. It has nine chapters covering: Numbers of Arithmetic, Intro to Algebra, Word Problems, Graphing and Straight Lines, Systems of Linear Equations, Polynomials, Rational Expressions, Exponents and Roots, and Quadratic Equations.   Link to resource  

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Tutorial on the Use of Significant Figures

Type: Informational Use: Learn about Significant Figures and practice with given exercises Description: This tutorial on Significant Figures from Chemistry professor Dr. Morgan at the University of South Carolina, is an easy to understand and navigate informational tutorial on the subject.  The tutorial gives you just the right amount of information at a time so…

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Translating words into algebraic expressions

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Template for Solving Rational Equations

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Template for Adding and Subtracting Rational Expressions with Different Denominators

Template for Adding and Subtracting Rational Expressions with Different Denominators – Canvas Link

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Ted-Ed: Lessons Worth Sharing

Learn from a video lesson with exercises and further resources and discussion as well. Ted-Ed provides video based lessons that people have developed into fuller lessons using question and answer exercises after the video, futher information and resource references, and online discussion boards.  You can search for the subject area or lesson topic you would like…

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Symbolab Math Solver – Step by Step Calculator

Find step-by-step solutions to simple and advanced math problems.  Symbolab Math Solver provides equation solving, including limits, derivatives and more. The best feature is that it doesn’t just spit out a result, but walks you through the steps required to get to the result! A great math tool. Link to resource  

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Subtracting Real Numbers

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Subtracting Rational Expressions

Sal rewrites (-5x)/(8x+7)-(6x³)(3x+1) as (-48x⁴-42x³-15x²-5x)/(8x+7)(3x+1). Link to Resource

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Subtracting Integers

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Statistics Every Writer Should Know

Robert Niles’ Statistics Every Writer Should Know was created to help people who fear math. This site provides explanations of basic statistics concepts including mean, median, mode, percent, per capita & rates, standard deviation and normal distribution, survey sample sizes and margin of error, regression analysis, and data analysis. Link to Resource

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Square of a Binomial

Sal expands the perfect square (7x+10)² as 49x^2+140x+100. Created by Sal Khan and Monterey Institute for Technology and Education. Link to Resource

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Solving Two-Step Inequalities

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Solving Rational Equations – PatrickJMT

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Solving Rational Equations – Bill Witte

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Solving One-Step Inequalities

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Solving One Variable Equations

One-Step, Two-Step and Multi-Step equation solving examples for basic algebra. Link to Resource

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Solving Multi-Step Inequalities

with Khan Academy Link to Resource

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Solving multi-step equations

With Bill Witte Link to Resource

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Solving Literal Equations- text page

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Solving Linear Inequalities in one Variable

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Solving formulas- Examples and Practice

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Solving Formulas for a Variable

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Solving Equations with Fractions

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Solving equations using multiplication property

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Solving equations using addition property

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Solving equations by clearing fractions

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Solving Equations – Jeopardy style game

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Solving and Graphing Inequalities- Bill Witte

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Social Security Online

The national average wage index (AWI) is based on compensation (wages, tips, and the like) subject to Federal income taxes, as reported by employers on Forms W-2. Beginning with the AWI for 1991, compensation includes contributions to deferred compensation plans, but excludes certain distributions from plans where the distributions are included in the reported compensation subject to…

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Slope-Intercept Concepts

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Slope of a Line – Khan Academy

The slope of a line is rise over run. Learn how to calculate the slope of the line in a graph by finding the change in y and the change in x. Created by Sal Khan and Monterey Institute for Technology and Education. Link to Resource

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Slope of a Line

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Slope and Rate of Change

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Simplifying using distribution- worksheet

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Simplifying Rational Expressions – Khan Academy

Sal explains what it means to simplify a rational expression and why we would want to do that. Just don’t forget the excluded values! Created by Sal Khan and CK-12 Foundation. Link to Resource

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Simplifying Rational Expressions – Hot Math

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Simplifying Rational Expressions – Bill Witte

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Simplifying Expressions- TacomaCCMath videos

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Simplifying Algebraic Expressions- VirtualMathLab text page

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Simplifying Algebraic Expressions

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Scientific Notation – Purple Math

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Scientific Notation – Hamilton

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Scientific Notation – Bill Witte

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Scattergrams, Plotting Ordered Pairs, Independent and Dependent Variables

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Rate of Change

The rate of change is a rate that describes how one quantity changes in relation to another quantity. In this tutorial, practice finding the rate of change using a graph. Check it out! Link to Resource

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QuickMBA Satistics

The Quick MBA Statistics website offers brief informative explanations on statistics. It introduces topics such as: Central Tendency, Dispersion, Standard Deviation and Variance, Probability, Permutations and Combinations. It also provides a link to The StatSoft Electronic Statistics Textbook. Link to Resource

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Quadratic Model Applications – Yamasaki

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Quadratic Model Applications – Virtual Nerd

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Quadratic Model Applications – Bill Witte

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Properties of Exponents – Khan Academy

Learn how to simplify exponents when the numbers are multiplied with each other. We’ll learn that (a*b)^c is the same as a^c*b^c, a^c*a^d is same as a^(c+d) and (a^c)^d is equal to a^(c*d). We will also solve examples based on these three properties. Created by Sal Khan and CK-12 Foundation. Link to Resource

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Properties of Exponents – Cool Math

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Properties of Exponents – Bill Witte

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Product Rule of Exponents

When multiplying numbers with common base, add exponents. Created by Sal Khan and Monterey Institute for Technology and Education Link to Resource

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Power Rule for Exponents

Learn how to simplify exponents when the numbers are multiplied with each other. We’ll learn that (a*b)^c is the same as a^c*b^c, a^c*a^d is same as a^(c+d) and (a^c)^d is equal to a^(c*d). We will also solve examples based on these three properties. Created by Sal Khan and CK-12 Foundation. Link to Resource

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Polynomial Vocab, Combine Like Terms, Adding and Subtracting Like Terms

Learn about the parts of polynomial expressions (including terms, coefficients, and exponents). Created by Sal Khan and Monterey Institute for Technology and Education. Link to Resource

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Polynomial Vocab, Adding and Subtracting Polynomials

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Polynomial Factoring Cards

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Polynomial Divided by a Monomial

Sal divides (18x^4-3x^2+6x-4) by 6x. Created by Sal Khan and Monterey Institute for Technology and Education. Link to Resource

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Perpendicular Lines

Sal determines which pairs out of a few given linear equations are perpendicular. Created by Sal Khan and Monterey Institute for Technology and Education. Link to Resource

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Paul’s Online Math Notes

Find step-by-step explanations and practice problems and solutions for Algebra and Calculus.  Paul’s Online Math Notes provides very helpful tutorials and lots of sample problems to work through.  The site shows step-by-step how to solve problems.  It also provides links to “cheat sheets” for Algebra, Trigonometry, Calculus, Limits, Derivatives, Integrals, and Laplace Transforms. There is…

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Parallel and Perpendicular to Given Lines

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Order of operations with Integers

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Operations with Fractions

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OpenLearn – Science, Maths & Technology

Produced by The Open University, a world leader in open and distance learning, all OpenLearn courses are free to study. We offer nearly 1000 free courses across 8 different subject areas. Our courses are available to start right away. The rules of the universe and how we work with them. Link to Resource

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Negative-Integer Exponents – Cool Math

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Negative-Integer Exponents – Bill Witte

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Multiplying Polynomials

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Multiplying Binomials and FOIL

Sal expresses the product (3x+2)(5x-7) as 15x²-11x-14. Created by Sal Khan and Monterey Institute for Technology and Education. Link to Resource

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Multiplying and Dividing Real Numbers

Multiplying and dividing positive and negative numbers. Link to Resource

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Multiplying and Dividing Rational Expressions – PatrickJMT

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Multiplying and Dividing Rational Expressions – Khan Academy

Sal multiplies and simplifies (3x²y)/(2ab) X (14a²b)/(18xy²). Created by Sal Khan and Monterey Institute for Technology and Education. Link to Resource

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Multiplying and Dividing Rational Expressions – Hot Math

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Multiplying and Dividing Rational Expressions – Bill Witte

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Multiplying and dividing negative numbers

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Multiplying and dividing Integers

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Multiplying a Monomial and a Polynomial

Sal multiplies -4x² by (3x² + 25x – 7). Created by Sal Khan and Monterey Institute for Technology and Education. Link to Resource

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Linear Models – Hotmath

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Linear Models

Sal uses a linear equation to model the amount of snow on the ground. Created by Sal Khan and Monterey Institute for Technology and Education. Link to Resource

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Line of fit for a scatterplot

A line-of-fit is a line that summarizes the trend in a set of data. In this tutorial, you’ll see how to graph data on a coordinate plane and draw a line-of-fit for that data. Check it out! Link to Resource

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Khan Academy: Arithmetic

Khan Academy: Arithmetic provides series of videos for each of the concepts of arithmetic mathematics. When you click on the topic, a series of videos will appear.  After a set of a few videos, it will give you an interactive exercise to practice what you learned. Each video has a play icon next to it and…

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Khan Academy Library

Learn math, science, economics, history, art, computing or test prep using video lessons and exercises.The Khan Academy Library provides well organized video series teaching and exercises in many subjects.  Khan Academy has the most extensive content in Mathematics, but also has great series of videos in Sciences, Economics and Finance, Arts and Humanities, Computing, and Test Preparation!   Link to…

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Introduction to Order of Operations- Khan Academy

This example shows the steps and clarifies the purpose of order of operations: to have ONE way to interpret a mathematical statement.  Link to Resource

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Introduction to Inequalities with Variables

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Intro to Rational Expressions and Finding Excluded Values

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Intro to Graphing

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Independent and dependent variable practice

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Independent & dependent variables: the basics

Identifying the dependent and the independent variables in a word problem Link to Resource

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