Unit 1 Formative 2 - 1st Period

10 Questions | Total Attempts: 53

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Unit 1 Formative 2 - 1st Period

Questions and Answers
  • 1. 
     _____ .6
    • A. 

      <

    • B. 

      >

    • C. 

      =

  • 2. 
     ____ 
    • A. 

    • B. 

      >

    • C. 

      =

    • D. 

      Answer option 4

  • 3. 
    In a group of 20 students, 6 are sixth graders, 2 are seventh graders, and 12 are eighth graders.  Write the ratio of eighth graders to the total number of students in simplest terms.
  • 4. 
    A horse runs 50 meters per 8 seconds.  Express the horse's speed as a unit rate.
    • A. 

      6

    • B. 

      6.25

    • C. 

      6 meters

    • D. 

      6.25 meters

    • E. 

      6 meters per second

    • F. 

      6.25 meters per second

  • 5. 
    Where should parentheses be placed to make the statement true?    7 + 3 x 5 - 1 = 19
    • A. 

      (7 + 3) x 5 - 1 = 19

    • B. 

      7 + (3 x 5) - 1 = 19

    • C. 

      7 + 3 x (5 - 1) = 19

    • D. 

      (7 + 3) x (5 - 1) = 19

    • E. 

      The equation does not need parentheses to be true.

  • 6. 
  • 7. 
  • 8. 
  • 9. 
    Write 5100300000 in scientific notation.
    • A. 
    • B. 
    • C. 
    • D. 
  • 10. 
    Evaluate .  Express your answer in standard form.
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