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The University of Arizona: Study Finance: Getting Started With Excel
A great tutorial that takes you through all the steps you need for mastering the Microsoft Excel spreadsheet application.
Goodwill
Gcf Global: Excel Formulas: Simple Formulas
One of the most powerful features in Excel is the ability to calculate numerical information using formulas. Just like a calculator, Excel can add, subtract, multiply, and divide. In this lesson, we'll show you how to use cell references...
Goodwill
Gcf Global: Excel Formulas: Complex Formulas
A simple formula is a mathematical expression with one operator, such as 7+9. A complex formula has more than one mathematical operator, such as 5+2*8. When there is more than one operation in a formula, the order of operations tells...
Goodwill
Gcf Global: Excel Formulas
In this interactive tutorial, learn how to create formulas to solve real-world problems.
Goodwill
Gcf Global: Excel Formulas: Functions
A function is a predefined formula that performs calculations using specific values in a particular order. All spreadsheet programs include common functions that can be used for quickly finding the sum, average, count, maximum value, and...
Goodwill
Gcf Global: Excel 2016
A website with 33 links plus a quiz on how to use Microsoft Excel 2016. Topics include Excel 2016 Basics, Working with Cells and Sheets, Formulas and Functions, Working with Data, Doing More with Excel, and Extras.
Education Development Center
Tune in to Learning: Get Going With Rate
Explore the concepts of rate, distance, and speed in this interactive lesson. Discover how to use formulas to solve word problems and calculate salaries. A concise lesson with excellent examples, connections to real world experiences,...
Other
Tonya Skinner Business Ed Lesson Plans: Grocery Shopping
This personal site provides a student activity that allows learners to plan a class party while organizing the budget details in a spreadsheet program. Learners will demonstrate computer skills in inputting data, formatting data, and...
Math Words
Mathwords: Terms and Formulas From Algebra I to Calculus
Mathwords is "an interactive math dictionary with enough math words, math terms, math formulas, pictures, diagrams, tables, and examples to satisfy your inner math geek." Written by a teacher of high school and college students,...
Mathematics Archives
Math Archives: Visual Calculus: Integration by Parts
Excellent site explaining how and why the Integration by Parts works. Go through the formula step-by-step.
Royal Society of Chemistry
Royal Society of Chemistry: Gridlocks: Level 3
A collection of grid puzzles that cover a wide variety of topics in advanced high school chemistry. These are excellent for topic review and reinforcement. The puzzles can be played online and also downloaded as worksheets. Answers are...
Royal Society of Chemistry
Royal Society of Chemistry: Gridlocks: Level 2
A collection of grid puzzles that cover a wide variety of topics in intermediate high school chemistry. These are excellent for topic review and reinforcement. The puzzles can be played online and also downloaded as worksheets. Answers...
Clark University
Clark University: Dave's Short Trig Course: Summary of Trig Identities
This Clark University page is an excellent reference page for trig identities. It is a little difficult to read so take your time with the formulas. If you remember soh - cah - toa, the other formulas are right here.
Other
A Practical Approach to Customer Financial Statement Analysis
This site describes how to analyze the financial statements of a customer. The concepts can be applied by a business to its own financial statements. Scroll down in the document until you reach the section that describes the different...
Wolfram Research
Wolfram Math World: Parabola
This is an excellent site on parabolas. Examples and formulas are given.
California State University
Cal State San Bernardino: Linear Regression
Cal State San Bernardino offers an excellent site on linear regression, including formulas and an applet that allows you to mark the locations of ordered pairs and then determines the equation of the regression line and graphs it.
Web Elements
Web Elements Periodic Table: Chlorine
An excellent source of basic data, chemical and physical properties and electron dot formula information on this element.
Curated OER
Displaymath27
An excellent, detailed tutorial explaining trigonometric substitution. Includes formulas, equations and examples.
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