## Introductory Algebra Review

 所在平台: Udacity 课程类别: 数学 大学或机构: Udacity Self Explore 1600+ online courses from top universities. Join Coursera today to learn data science, programming, business strategy, and more. #### 课程详情

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.

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

#### 课程简介

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.

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