
MP4 Videos: Using TI 83/84
Divx will play mpeg4 files

It is a fact that the SAT allows you to use a calculator. Make sure you have mastered your calculator. IF possible get a TI 83 Plus or a TI 84 Plus calculator.
Make sure that you have a mp4 player. I use the DIVX Player. The DIVX player will install a plugin into your browser. My browser is Firefox.
Adding and Subtracting Fractions
The MATH button and doing arithmetic
The QUIT Button: Getting Out Of Trouble
Using Powers
Square Roots
Be Careful When Using The Negative Button
Storing A Number Assigned To A Variable  Useful for evaluating an algebraic expression.

TI 83 HELP SITES

See the menu system at the top of this page for links to getting help on the TI 83.
Issues Many Students Have With The TI 83/84 PDF
Coverting Mixed Number To Fractions PDF
Fractions on the TI83  YouTube Video

TRICKS WITH TI 83/84

Solving Equations With The Graphing Calculator
Solving System Of Equations Using Matrices



UNIVERSITY ALGEBRA IN
PDF FORMAT
(NO TRIGONOMETRY)
Thanks to Penacola State College

The following is a fantastic set of pdfs that can be used by a high school classroom teacher and student alike. Much of this material is in a PreCalculus class though precalculus includes trigonometry(right triangle trig and unit circle trig), polar equations, parametric equations, conics and vectors.
Chapter 1
1.1 Introduction to Graphing
1.2 Functions and Graphs
1.3 Linear Functions, Slope, and Applications
1.4 Equations of Lines and Modeling
1.5 Linear Equations, Functions, Zeros and Applications
1.6 Solving Linear Inequalities
Chapter 2
2.1 Increasing, Decreasing, and Piecewise Functions; Applications
2.2 The Algebra of Functions
2.3 The Composition of Functions
2.4 Symmetry and Transformations
2.5 Variation and Applications
2.6 Solving Linear Inequalities
Chapter 3
3.1 The Complex Numbers
3.2 Quadratic Equations, Functions, Zeros, and Models
3.3 Analyzing Graphs of Quadratic Functions
3.4 Solving Rational Equations and Radical Equations
3.5 Solving Equations and Inequalities with Absolute Value
3.6 Solving Linear Inequalities
Chapter 4
4.1 Polynomial Functions and Models
4.2 Graphing Polynomial Functions
4.3 Polynomial Division; The Remainder and Factor Theorems
4.4 Theorems about Zeros of Polynomial Functions
4.5 Rational Functions
4.6 Polynomial and Rational Inequalities
Chapter 5
5.1 Inverse Functions
5.2 Exponential Functions and Graphs
5.3 Logarithmic Functions and Graphs
5.4 Properties of Logarithmic Functions
5.5 Solving Exponential andLogarithmic Equations
5.6 Applications and Models: Growth and Decay; and Compound Interest
Chapter 6
6.1 Systems of Equations in Two Variables
6.2 Systems of Equations inThree Variables
6.3 Systems of Inequalities and Linear Programming 



Prerequisite Worksheets For Success In University Algebra
Thanks to Penacola State College

