Home Math 99 - Intermediate Algebra with Geometry Section DE - Fall 2016 Recent Announcements August 21, 2016 Welcome to the course! My name is Marta Hidegkuti and I will be the instructor of this course. Please monitor this web site regularly because all announcements and handouts will be made available here. When viewing this site, push the refresh button to access the most recent documents. Homework will be assigned on MyOpenMath. The use of MyOpenMath is mandatory and completely free. Please visit www.myopenmath.com and register as a student. The course ID is 12397 and the enrollment key is Math99DE_fa16.

 Worksheets, Lecture Notes Order of Operations (Class 1) Evaluating Algebraic Expressions (Class 2) Integers (Class 2) Solutions of Equations (Class 2) Worksheet 1 (Class 2) Answers on backside Area of Rectangles (Class 3) Review of Fractions (Class 4) The Real Numbers - Part 1 (Class 4)     (only pages 1 and 2) Square Root of 2 is irrational (Class 4) Area of Right Triangles (Class 5) Two-step Equations (Class 5) Basic Percent Problems (Class 5) The Real Numbers (Class 6) Area of General Triangles (Class 6) Linear Equations (practice) (Class 6) More Linear Equations (Class 6) Simplifying Algebraic Expressions (Class 7) Linear Equations (all of them) (Class 7) The Zero product Rule (Class 7) Factoring - Part 1 (GCF) (Class 8) Factoring - Part 2(diff. of squares theorem) (Class 8) Fractions and Decimals (Class 8) Factoring by completing the square   Part 1   Part 2   (Class 10) Exponents 1 (Class 10) Area of Parallelograms (Class 10) Radical Expressions (Class 11) Factoring by completing the square   Part 3 and   Part 4 (Class 12) Graphing straight lines (Class 13) Integer Exponents (Class 13) Word Problems 1 (Class 14) Solving Systems by Elimination (Class 16) Solving Systems by Substitution (Class 16) Graphing Parabolas - 1 and Practice (Class 16) Rational Expressions 1(Class 17) Linear Inequalities (Class 17) Summation 1 (Class 17) Compound Inequalities (Class 18) Linear Word Problems (Investment problems) (Class 18) Digit Problems (Class 18) The Pythagorean Theorem (Class 19) Factoring by grouping (practice) (Class 20) Factoring by the AC-method (Class 20) Factoring by the AC-method (practice) (Class 20) Absolute Value Equations (Class 21) Complex Fractions (Class 22) Rational Expressions 2 (Class 22) Functions (Class 22) Rational Exponents (practice) (Class 24) Writing Equations of Lines (Class 24) Quadratic Formula (Class 24) Basic Motion Problems (Class 24) Graphing a Parabola - 2 (Class 25) Motion Problems (Class 25) Mixture Problems (Class 25) Rational Equations (Class 26) Work Problems (Class 26) Radical Equations (Class 26) Similar Triangles (Class 27) Complex Numbers (Class 28) Solving 3 by 3 Systems (Class 29) Cantor's Digonal Argument(video) (Class 29) Factoring the sum and difference of cubes (Class 30) Basic Functions and Their Properties (Class 30) Review Review for Quiz 2 Review for Quiz 3 Review for Exam 1 Review for Quiz 4 Review for Exam 2 Review for Quiz 6 Review for Quiz 7 Review for Exam 3 Review for Quiz 8 Review for Quiz 9 Review for Exam 4 (departmental) Review for Exam 4 - Version B