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Mathematics

8th

grade

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Approximations of Irrational Numbers

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7 questions

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  • 1. Multiple Choice
    15 minutes
    1 pt

    π = approximately 3.14159265359


    estimate the value of π²

    Between 9 and 16

    Between 3 and 9

    Between 10 and 12

    Between 14 and 15

  • 2. Multiple Choice
    15 minutes
    1 pt

    φ = approximately 1.618033988


    estimate the value of φ²

    Between 1 and 2

    Between 2 and 3

    Between 3 and 4

    Between 1.61 and 1.618

  • 3. Multiple Choice
    15 minutes
    1 pt

    √3 = approximately 1.7321


    estimate the value of (√3)²

    Between 1 and 2

    Between 2 and 3

    Between 3 and 4

    3

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