Square Roots
8th grade
2947 times
Mathematics
68%average accuracy
a year ago
gladjess07
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15 QuestionsShow answers
  • Question 1
    30 seconds
    Q. √49
    answer choices
    5
    3
    6
    7
  • Question 2
    30 seconds
    Q. 152
    answer choices
    196
    289
    256
    225
  • Question 3
    30 seconds
    Q. Which of the following is NOT a perfect square?
    answer choices
    1
    4
    100
    8
  • Question 4
    30 seconds
    Q. Which would be the next number in the pattern? 
    36, 49, 64, 81 __
    answer choices
    82
    18
    64
    100
  • Question 5
    30 seconds
    Q. Estimate the square root.
    answer choices
    3
    4
    5
    6
  • Question 6
    30 seconds
    Q. Estimate the square root.
    answer choices
    7
    8
    9
    10
  • Question 7
    30 seconds
    Q. In between what two integers is the square root of 44?
    answer choices
    3 and 4
    4 and 5
    5 and 6
    6 and 7
  • Question 8
    30 seconds
    Q. The area of a square is 36 cm2.  What is the length of one side?
    answer choices
    6 cm
    24 cm
    9 cm
    9 cm
  • Question 9
    30 seconds
    Q. Square roots are the opposite of ____________.
    answer choices
    Cube Roots
    Squaring
    Multiplication
    Absolute Value
  • Question 10
    30 seconds
    Q. A perfect square is a number whose square root is ___________.
    answer choices
    Even
    irrational
    Rational
    Odd
  • Question 11
    30 seconds
    Q. An imperfect square is a number whose square root is ___________.
    answer choices
    Even
    irrational
    Rational
    Odd
  • Question 12
    30 seconds
    Q. –√25
    answer choices
    5
    -5
    ±5
    None
  • Question 13
    30 seconds
    Q. Mr. Cleaves wrote four irrational numbers on the SMART board and asked Saul to choose the number closest to 4. Which irrational number should Saul choose?
    answer choices
    √8
    √17
    √12
    √10
  • Question 14
    60 seconds
    Q. The area of a square is 100 cm2.  What is the perimeter?
    answer choices
    25 cm
    10 cm
    40 cm
    50 cm
  • Question 15
    60 seconds
    Q. Between which two whole numbers is the
    √5?
    answer choices
    1 and 2
    2 and 3
    3 and 4
    4 and 5
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