Math Tutorials

Math Support

The Learning Center staff strives to serve the needs of students enrolled in any math course offered on the LSCO campus. Tutoring for college-prep math courses (0301 and 0302), as well as college algebra (1314), is available on a walk-in basis. However, for tutoring in other math courses--especially higher levels--it is advisable to call ahead or arrange an appointment to secure an appropriate tutor.

Contact Number: 409-882-3373

Math Study Materials Created by the Learning Center *PDF

Math Handouts and Study Guides
Real Number Chart Fraction Facts Finding Factors of a Number
College Algebra Formulas & Rules Exponents/Logs Graphing Rational Functions (Asymptotes)
Factoring Polynomials Flowchart Factoring Polynomials (Flowchart with Examples) Solving Systems with Matrices
Repeating Decimals to Fractions Completing the Square Terminology of Polynomial Expressions
Word Problem Strategies
Triangle Problem Mixture Problem Ratio Problem
Distance-Rate-Time Problem Combined Work Problem Interest Problem
Perimeter/Area Solving a System Cost Function
Maxima/Minima (Quadratic)    

Helpful Links:

Paul's Online Math Notes--This website contains notes for Algebra, Calculus I, Calculus II, Calculus III, Linear Algebra, and Differential Equations. You can also download worksheets.

Virtual Math Lab --This site, hosted by West Texas A&M University, offers free self-guided tutorials for beginning and intermediate algebra, college algebra, math for the sciences, and test prep for the math portions of the GRE and college placement tests.

S.O.S. Math--This site contains tutorials covering algebra, geometry, trigonometry, calculus, differential equations, matrices, and complex variables.

Purple Math--Elizabeth Stapel's math site is a great resource for all levels of math. In addition, students can find tips on how to study and complete homework assignments.

Khan Academy--Founded by MIT graduate Salman Khan, this site provides video tutorials for math students of all levels. Scroll down to find lessons in algebra, trigonometry, , precalculus, calculus, and more.

Patrick JMT (Just Math Tutorials)--"Patrick", a college/university math instructor, presents videos on a vast range of math topics. -- Notes and how-to tutorials for algebra, analytic geometry, trigonometry, statistics, calculus, science and business math topics, as well as tips for teaching/learning math; also includes how-to's for using TI 83/84/89/92 calculators.

Hawkes TV features video lessons that correspond to Hawkes Learning Systems math textbooks and online course offerings. Subjects include basic math, beginning and intermediate algebra, pre-calculus, calculus, statistics, business math, and more. 

Function Transformations at explains how altering different elements of a parent function can reposition and resize the function's graph; self-checking practice problems are included. More practice with parent functions and transformations is available at  

Graphs of Basic Functions and Graphical Transformations of Functions are useful guides for recognizing and graphing six basic algebraic functions (created by Prof. Jim Michelena of Modesto Junior College).   

Graphs of Eight Basic Types of Functions is part of the Algebra Help e-book (browser version) available from This resource includes graphs of logarithmic and sinusoidal functions.

Harold Toomey's Parent Functions Cheat Sheet (PDF) includes graphs and characteristics for the basic functions students encounter in college algebra and trigonometry courses, along with "graphing tips" for performing transformations.

Statistics supplements for Hawkes Learning Beginning Statistics textbook -- Formulas and Tables and Statistical Tables.

Free Printable Graph Paper and other math resources from

Wolfram Alpha can help you answer questions about math as well as some other topics; step-by-step solutions available with paid pro subscription only. A good resource for checking your work. 

MOOCulus, offered by Ohio State University, is a collection of lessons for Calculus 1, 2, and 3. Prof. Jim Fowler's calculus lecture videos are available on YouTube. 

Math for Nursing/Allied Health Students:

Pharmacology Math for the Practical Nurse and Pharmaceutical Calculations--Free tutorials organized as web-books; more topics available at Integrated Publishing. calculations tutorials; explanations and examples with interactive quizzes.

Drug Calculations Quiz Page--Quizzes for metric conversion, fluid dosage, tablet dosage, and IV drop rate calculations; includes "help" option and calculator.

Free Online Math Textbooks:

Understanding Algebra, by James W. Brennan, is a brief overview of pre-algebra and introductory algebra topics, written in an easy-to-understand style. Download in Kindle format from Read in Amazon's free Kindle Cloud Reader or get the free Kindle app for your Android, iPhone, iPad, Mac, or PC.

Precalculus, Ver. [π] = 3, Corrected Edition, by Carl Stitz and Jeff Zeager, covers college algebra topics and trigonometry; includes explanations, examples, and exercises with answers. PDF format.

Stitz-Zeager Open Source Mathematics lists links for College AlgebraCollege Trigonometry, Precalculus, 4th edition, and Chapter 0 Prerequisites textbooks in PDF format, as well as additional resources, such as downloadable ancillaries (quizzes and Power Points) and solution videos to accompany quizzes.

Applied Finite Mathematics, by Rupinder Sekhon, is available to use online or download (in PDF format) from OpenStax CNX. This free text is used at LSCO in MATH 1324, Math for Business, Spring 2015.

Calculator Help:

Texas Instruments Calculator Tutorials provides links to online tutorials for graphing, scientific, financial, and elementary calculators.

Finding Your Way Around the TI 83+/84+, including quick reference sheets, for working with algebra, geometry, statistics, trigonometry, pre-calculus, calculus; from

Montana State University Academic Support Center features a number of TI Graphing Calculator Tutorials, including text and video demonstrating uses of the TI 83/84, 86, 89, & 92 models.

Download TI Graphing Calculator Guidebooks and Software, OS Updates, and Apps from Texas Instruments. for Texas Instruments graphing calculator community news, information, and software.

Graphing Calculator Help--Includes instructions for TI 82, 83, 85,86,89,92 and others.

TI 83/84/89/92 Procedures and Help -- from; common calculator operations for algebra, trigonometry, statistics, and calculus. to all students in the U.S., this program offers graphing calculators (TI-83 Plus, TI-84 Plus, TI-86 and TI-89 Titanium) for a monthly fee. Use our school discount code: lsco77630. In addition, this site includes a free online graphing calculator.

Online and Virtual Calculators:, simple, scientific, root, and percentage calculator. collection of online free online calculators for various purposes (statistics, 2D/3D shapes, Grade/GPA, budget, loan, mortgage, conversion, etc.).  Works on computers, smart phones, and tablets. Use the online graphing calculator to plot functions and then save and print an image of the graph. functions, plot tables of data, evaluate equations, explore transformations, and more., graphing, programming, equations, and units calculator; register to post questions in the math forum. graphing, scientific, matrix, and statistics calculators, similar to TI-84.

Google Graphing--In the Google search box, type the word "graph" in front of a function and enter. The first result will be an interactive graph of the function. Try graph y = 3x^3 + 5x^2 - 3x + 7 .

TI 83 Interactive Calculator--A free virtual graphing calculator to install on your computer.