Lawrence Perez, from Saddleback College, and his assistant Charlie, give this pre-algebra lesson on subtracting negative numbers. Don't get confused with those minus symbols. Learn how to manage them correctly, and with ease.
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Your Answer Is Always 1 Try It
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Find the perimeter & area of a complex figure
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Find the volume of a cylinder
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Simplify a quadratic formula result
How To:
Find the circumference of a circle
How To:
Use ">" (greater than) and "<" (less than) symbols
How To:
Calculate Faster Than a Calculator
How To:
Find a slope of a straight line with: Ax + By + C = 0
How To:
Find the slope of a line given 2 points with fractions
How To:
Solve equations with the order of operations
How To:
Find a number given Its percent
News:
Your Answer Is Always 1 Try It
How To:
Multiple and divide rational expressions
How To:
Simplify radical expressions
How To:
Do long division without a calculator
How To:
Find the equation of a perpendicular line
How To:
Figure out and calculate sales tax
How To:
Multiply & Divide Numbers (Basic Elementary Math)
How To:
Subtract a mixed number from a proper fraction in basic math
How To:
Find the Slope Given 2 Ordered Pairs
How To:
Find extra points for a parabola (quadractic equation)
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1 Comment
This guy thinks he is much funnier then he is...
Nice graphics though.
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