Mathematics

7th -

8thgrade

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Decimal Places & Significant figures

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16 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt
    What is the first significant figure in 0.0457?
    4
    5
    0
    7
  • 2. Multiple Choice
    30 seconds
    1 pt
    What is the first significant figure in 23.45?
    5
    4
    3
    2
  • 3. Multiple Choice
    30 seconds
    1 pt
    What is 78.5 rounded to one significant figure?
    79
    78.5
    70
    80
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