Significant Figure - Addition Subtraction

5 Questions

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Addition Quizzes & Trivia

Created By: Mr. Hwong™ of Arroyo High School, El Monte, CAFree Chemistry education to all students: hwongclassroom. ComReport any errors to me: harry. [email protected] Org---------------------------------------------------------Significant Figure - Addition Subtraction Rule: Round answers to the least accurate digit.


Questions and Answers
  • 1. 
    Solve and round accordingly:   4.928 + 37.71 + 5.2543
    • A. 

      47.8923

    • B. 

      47.9

    • C. 

      47.892

    • D. 

      47.89

  • 2. 
    Solve and round accordingly:   8.14 + 6.7550 + 6.504
    • A. 

      21.3990

    • B. 

      21.399

    • C. 

      21.40

    • D. 

      21.4

  • 3. 
    Solve and round accordingly:   5.91 - 7.4
    • A. 

      13.31

    • B. 

      13.3

    • C. 

      -1.49

    • D. 

      -1.5

  • 4. 
    Solve and round accordingly:   5.494 - 4.30
    • A. 

      1.19

    • B. 

      9.79

    • C. 

      1.194

    • D. 

      1.2

  • 5. 
    Solve and round accordingly:   7.1615 + 44.8200
    • A. 

      51.9815

    • B. 

      51.981

    • C. 

      51.98

    • D. 

      52.0