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Algebra (Program 3)

28 minutes 52 seconds

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This video delves into essential algebraic concepts such as equations, inequalities, and solving for variables. The video introduces the rule of equality using unique examples involving goats and sweaters, illustrating how balance is maintained in equations. Key topics include solving for x, coefficients, and the use of inverse operations. The video also explores solving inequalities and emphasizes the importance of checking work to avoid errors. Part of the "Algebra" series.

Media Details

Runtime: 28 minutes 52 seconds

Topic: Language Arts, Mathematics
Subtopic: Algebra, Critical Thinking, Mathematics
Grade/Interest Level: 6 - 8
Standards:

Release Year: 2010
Producer/Distributor: Cerebellum Corporation
Series: Algebra
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Black and white still frame of man in glasses looking down at phone with lips parted in mid-speech. Caption. From there, you'll know whether he has enough money.

Man in tan suit and glasses sits with arm out, hand resting on staff. His mouth is open as if speaking fervently. Caption. In algebra, we don't dilly dally or mess about.

Digital illustration of a scale weighted with small goats in pink sweaters on both sides. Caption. Take away 4 goats, the scale evens out again.

Cartoon of man with cash in hand. Sign reads, "On sale now! All in one computer." Title bar to side reads, "50 dollars in account. Job, 8 dollars an hour." Caption. It pays 8 bucks an hour.

Man in tan suit and glasses grasps head and furrows brow with lips parted mid-speech. Caption. What are these symbols trying to tell us?

Inset of woman smiling with mouth open mid-speech. Text overlay reads, "Polynomial. An algebraic expression that contains 2 or more monomials. 2X plus 3. 4X squared minus 3X. 5X sup 4 plus X cubed minus 14." Caption. Right, all polynomials.

Canted closeup of woman with mouth open in mid-speech standing in front of a tree trunk. Caption. Remember a quadratic equation has a degree of 2.