Intro

Udacity: Intro Algebra Review

with  Sue Ann Austin and Kelly Vetter
This course provides a brief review of introductory algebra topics. Topics to be covered include integer operations, order of operations, perimeter and area, fractions and decimals, scientific notation, ratios and rates, conversions, percents, algebraic expressions, linear equations, the Pythagorean theorem, and graphing.

Why Take This Course?
At the end of this course students will have reviewed the core topics of introductory algebra. Students will be comfortable with the concepts and procedures of introductory algebra, and be able to apply their knowledge to other coursework and real-world problems.

During this course, you will review

Integer operations including addition, subtraction, multiplication, division, and absolute value.
Evaluating using order of operations.
Associative and Commutative properties.
Perimeter and area of rectangles, triangles, squares, and circles.
Fraction operations including simplifying, adding, subtracting, multiplying, and dividing.
Converting between fractions, decimals, and percents.
Rounding decimals to appropriate place value.
Converting between standard notation and scientific notation.
Rates and ratios.
Unit conversions.
Simplifying and evaluating algebraic expressions.
Using the Pythagorean Theorem.
Solving and graphing linear equations.
Writing linear equations.

Syllabus

Topic 1: Integer Operations

- Properties of Integers
- Absolute Value
- Adding, Subtracting, Multiplying & Dividing
- Order of Operations
- Perimeter and Area of Rectangles, Squares & Triangles

Topic 2: Fractions and Decimals

- Simplifying Fractions
- Mathematical Operations with Fractions
- Rounding Decimals
- Decimals and Applications
- Fraction to Decimal Conversion
- Scientific Notation

Topic 3: Rates, Ratios, and Conversions

- Ratios
- Rates
- Unit Conversions
- Percents

Topic 4: Algebraic Expressions and Equations

- Algebraic Expressions
- Solving a Linear Equation
- Pythagorean Theorem

Topic 5: Graphing Linear Equations

- Graphing a Linear Equation
- Slope of a Line
- Writing a Linear Equation
- Slope and Slope-Intercept Form
8 Student
reviews
Cost Free Online Course
Pace Self Paced
Provider Udacity
Language English
Hours 6 hours a week
Calendar 8 weeks long

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FAQ View All
What are MOOCs?
MOOCs stand for Massive Open Online Courses. These are free online courses from universities around the world (eg. Stanford Harvard MIT) offered to anyone with an internet connection.
How do I register?
To register for a course, click on "Go to Class" button on the course page. This will take you to the providers website where you can register for the course.
How do these MOOCs or free online courses work?
MOOCs are designed for an online audience, teaching primarily through short (5-20 min.) pre recorded video lectures, that you watch on weekly schedule when convenient for you.  They also have student discussion forums, homework/assignments, and online quizzes or exams.

Reviews for Udacity's Intro Algebra Review 3.4 Based on 8 reviews

• 5 stars 38%
• 4 star 13%
• 3 stars 25%
• 2 star 0%
• 1 stars 25%

Did you take this course? Share your experience with other students.

• 1
5.0 5 years ago
completed this course.
This is a great introductory course for anyone who has been out of touch with math and algebra and would like some short reminders. My math knowledge is like swiss cheese and I decided that I will get back into it as a hobby.

If you are trying to restart that frozen brain of yours start with this course.
4 people found
this review helpful
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4.0 2 years ago
by is taking this course right now, spending 8 hours a week on it and found the course difficulty to be easy.
The course is a great way to review all the things I needed to take the GRE. I'm suspicious that some of the practice section problems might not accept the correct answers, though
2 people found
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1.0 2 years ago
dropped this course.
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5.0 2 years ago
by dropped this course.
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3.0 2 years ago
dropped this course.
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5.0 3 years ago
completed this course and found the course difficulty to be easy.
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3.0 3 years ago
completed this course.
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1.0 2 years ago
by dropped this course.
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• 1

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