Math For Chemistry Quiz 1

10 Questions | Total Attempts: 159

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Math For Chemistry Quiz 1

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Questions and Answers
  • 1. 
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  • 2. 
    All equations have equal signs
    • A. 

      True

    • B. 

      False

  • 3. 
    Evaluate means :
    • A. 

      The number in front of the variable

    • B. 

      replace each variable with a number and follow the order of operations

    • C. 

      The repeated factor of a number in exponential form

    • D. 

      A set of whole number and their opposites

  • 4. 
    The repeated factor of a number in exponential form?
  • 5. 
    6 + x/4 = -1
    • A. 

      .8

    • B. 

      -28

    • C. 

      -20

    • D. 

      20

  • 6. 
    X + 13 = 25
    • A. 

      38

    • B. 

      12

    • C. 

      -12

    • D. 

      -38

  • 7. 
    Solve -5 = c/7
    • A. 

      -7/5

    • B. 

      -12

    • C. 

      -5/7

    • D. 

      -35

  • 8. 
    The number in front of the variable is the ______
  • 9. 
    Solve the following m/4 + 9/8.  What is the first step; you must have identical?
    • A. 

      Numerators

    • B. 

      Variables

    • C. 

      Denominators

    • D. 

      Fractions

  • 10. 
    A term without a variable is the coefficient
    • A. 

      True

    • B. 

      False

  • 11. 
    Meaghan was asked to solve the following 4m + 8 = -27 + 81m.  What the second step she should perform?
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