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Welcome to Algebra I: Evaluating Expressions

23 minutes 57 seconds

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In this program, students learn that in an algebraic expression letters can stand for numbers. In algebra, evaluating expressions consists of substituting a specific value for each variable and performing the operations. Part of the "Welcome to Algebra I" series.

Media Details

Runtime: 23 minutes 57 seconds

Still image from: Welcome to Algebra I: Solving Quadratic Equations Algebraically
Welcome to Algebra I
Episode 1
30 minutes 32 seconds
Grade Level: 7 - 12
Still image from: Welcome to Algebra I: Representing an Inverse Variation Algebraically
Welcome to Algebra I
Episode 2
24 minutes 38 seconds
Grade Level: 7 - 12
Still image from: Welcome to Algebra I: Properties of Inequality
Welcome to Algebra I
Episode 3
17 minutes 24 seconds
Grade Level: 7 - 12
Still image from: Welcome to Algebra I: Simplifying Square Roots of Whole Numbers
Welcome to Algebra I
Episode 4
16 minutes 18 seconds
Grade Level: 7 - 12
Still image from: Welcome to Algebra I: Introduction to Polynomials
Welcome to Algebra I
Episode 5
21 minutes 21 seconds
Grade Level: 7 - 12
Still image from: Welcome to Algebra I: Modeling Real-World Situations
Welcome to Algebra I
Episode 6
8 minutes 48 seconds
Grade Level: 7 - 12
Still image from: Welcome to Algebra I: Evaluating Expressions
Welcome to Algebra I
Episode 7
23 minutes 57 seconds
Grade Level: 7 - 12
Still image from: Welcome to Algebra I: Translating Expressions
Welcome to Algebra I
Episode 8
14 minutes 7 seconds
Grade Level: 7 - 12
Still image from: Welcome to Algebra I: Determining if a Direct Variation Exists
Welcome to Algebra I
Episode 9
24 minutes 25 seconds
Grade Level: 7 - 12
Still image from: Welcome to Algebra I: Solving Literal Equations
Welcome to Algebra I
Episode 10
15 minutes 43 seconds
Grade Level: 7 - 12