Word statements, properties review, and solving equations

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Taught by MrRutter
  • Currently 4.0/5 Stars.
1698 views | 1 rating
Lesson Description:

This is a review of writing algebraic expressions from word statements, properties of real numbers, and solving equations for a variable.

Questions answered by this video:
  • What does 7/(1/5) equal?
  • How do you write algebraic expressions from word statements?
  • What are the steps for solving equations?
  • What are the properties of real numbers?
  • How do you solve an equation for a specified variable?
  • How do you write an algebraic expression to represent 6 times the cube of a number?
  • How do you write an algebraic expression to represent the square of a number decreased by the product of 5 and the same number?
  • How do you write an algebraic expression to represent twice the difference of a number and 6?
  • How do you name the property illustrated by the statement, if xy = 28 and x = 7 then 7y = 28?
  • What is the property illustrated by the statement, a - 2.03 = a - 2.03?
  • What are the reflexive, symmetric, transitive, and substitution properties?
  • How do you solve 18 = 1/2t?
  • How do you solve 53 = 3(y - 2) - 2(3y - 1)?
  • How do you distribute a negative number into parentheses?
  • If A = 1/2(b1 + b2)h, how do you solve for h?
  • How do you solve a formula for a given variable?
  • How do you simplify an expression if you are dividing by a fraction?
  • Staff Review

    • Currently 4.0/5 Stars.
    This video is a sort of review of many topics in the beginning of an Advanced Algebra course. Several good example problems are explained and solved.