Evaluating Variable Expressions - PowerPoint PPT Presentation

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Evaluating Variable Expressions

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Evaluating Variable Expressions Evaluating Variable Expressions substitute a number for the variable Evaluating Variable Expressions substitute a number for the ... – PowerPoint PPT presentation

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Title: Evaluating Variable Expressions


1
Evaluating Variable Expressions
2
Evaluating Variable Expressions
  1. substitute a number for the variable

3
Evaluating Variable Expressions
  1. substitute a number for the variable
  2. follow order of operations

4
Translating
5
Translating
  • plus
  • the sum of
  • increased by
  • total
  • more than
  • added to

6
Translating
  • minus
  • difference of
  • decreased by
  • fewer than
  • less than
  • subtracted from

7
Translating
  • X
  • times
  • product of
  • multiplied by
  • of
  • twice

8
Translating
  • divided by
  • quotient of
  • separate into equal parts

9
Left Side
  • 3x 5y x8 y2
  • 3(8) - 5(2)
  • 24 10
  • 14

10
and
  • eight times a number
  • 8x
  • a number subtracted from 10
  • 10 - x
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