Grade 8 Preview Assessment

5 Questions | Total Attempts: 226

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8th Grade Quizzes & Trivia

Review for grade 8 math


Questions and Answers
  • 1. 
    1. Which number is not a perfect square?
    • A. 

      50

    • B. 

      100

    • C. 

      169

    • D. 

      441

  • 2. 
    A square has an area of 12 cm2. Its side length is
    • A. 

      144 cm

    • B. 

      Between 4 cm and 5 cm

    • C. 

      Between 1 cm and 2 cm

    • D. 

      Between 3 cm and 4 cm

  • 3. 
    Which square root cannot be expressed as a whole number?
    • A. 

      Square root of 121

    • B. 

      Square root of 125

    • C. 

      Square root of 225

    • D. 

      Square root of 625

  • 4. 
    The area of a square drawn on side GH would be     
    • A. 

      11 square units

    • B. 

      28 square units

    • C. 

      65 square units

    • D. 

      121 square units

  • 5. 
    The unknown side length is approximately
    • A. 

      52 cm

    • B. 

      484 cm

    • C. 

      25.6 cm

    • D. 

      48.4 cm

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