Expressions & Formulas

Expressions & Formulas
  • Currently 4.0/5 Stars.
5115 views, 1 rating - 00:07:44
Taught by MrRutter

Meets NCTM Standards:

Learn to evaluate expressions using order of operations and simplify formulas with given values of variables.
  • How do you evaluate and simplify numerical expressions using order of operations?
  • How do you simplify [384 - 3(7 - 2)^3]/3?
  • How do you evaluate variable expressions using given values of variables?
  • What does s - t(s^2 - t) equal if s = 2 and t = 3.4?
  • How do you evaluate (8xy + z^3)/(y^2 + 5) if x = 5, y = -2, and z = -1?
This is a good lesson taught in front of a live class. All examples done in this lesson are explained well. These concepts of simplifying expressions and evaluating with given values are review problems from Algebra.
  • Currently 4.0/5 Stars.
Reviewed by MathVids Staff on November 23, 2009.
 
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