Math 95 – Elementary Algebra
ModuMath lessons are intended to assist students in preparing for and succeeding in math classes
at Grays Harbor College. They are a supplement to assigned reading, problems, and classroom
instruction, not a replacement for them. Not all content taught in classes is available on
ModuMath.
Prerequisite Skills
Basic Math
1.9
1.13
2.8
4.1
4.2
4.3
Exponents
Solving Equations – Introduction to
variables
Ratio and Proportion
Percent
Percent in Word Problems
More Problems in Percent
5.1
5.2
5.3
5.4
5.5
5.6
Signed Numbers (positives & negatives)
Adding Signed Numbers
Subtracting Signed Numbers
Multiplying Signed Numbers
Dividing Signed Numbers
Signed Fractions
10
11
12
Inequalities (<, >, ≤ , ≥ )
Linear Equations and Graphs Introduction
Linear Equations and Graphs - Slope
5.7
6.1
Negative Exponents
Measurement and Unit Conversion
14
Linear Equations – Find equation of a
line
Systems of Equations – Graphing &
substitution
Systems of Equations – Elimination,
basic
Systems of Equations – Elimination,
complex
Systems of Equations – Story problems
Exponents
Proportion
Algebra
1
2
5
6
7
Getting Acquainted with Algebra
Order of Operations
The Laws of Algebra
Solving 1-Step Equations
Solving 2-Step Equations
Skills Learned in This Course
Basic Math
1.9
2.8
Exponents
Ratio and Proportion
Algebra
3
4
8
9
10
11
12
13
Adding and Subtracting Algebraic
Expressions
Multiplying Polynomials/FOIL
Using Equations to Solve Problems
Solving Practical Problems
Inequalities (<, >, ≤ , ≥ )
Linear Equations and Graphs Introduction
Linear Equations and Graphs - Slope
Linear Equations and Graphs – Slopeintercept
15
16
17
18
19
32
Please note: Additional topics covered in Math 98 include: Absolute Value Equations and Inequalities,
Functions, Scientific Notation, Unit Analysis. ModuMath lessons are not available for these topics. The
following websites have lessons available:
http://www.purplemath.com/
http://tutorial.math.lamar.edu/Classes/Alg/Alg.aspx
http://www.themathpage.com/