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Eighth Grade (Grade 8) Radicals Questions

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Grade 8 Radicals CCSS: 8.EE.A.2
What number is the square root of 121?
  1. 11
  2. 12
  3. 10
Grade 8 Radicals CCSS: 8.EE.A.2
What number is the square root of 225?
  1. 25
  2. 15
  3. 5
Grade 8 Radicals CCSS: 8.NS.A.2
The √45 is between which two whole numbers?
  1. 3 and 4
  2. 4 and 5
  3. 5 and 6
  4. 6 and 7
Grade 8 Radicals
121 is
  1. the perfect square of 12.
  2. the perfect square of 9.
  3. the perfect square of 2.
  4. the perfect square of 11.
Grade 8 Radicals
169 is not a perfect square.
  1. True
  2. False
Grade 8 Radicals CCSS: 8.NS.A.1
Which of these is a rational number?
  1. √15
  2. √13
  3. 3√14
  4. 3√18
Grade 8 Radicals CCSS: 8.EE.A.2
What is the square root of 25?
  1. 45
  2. 3
  3. 5
  4. 25
Grade 8 Radicals CCSS: 8.EE.A.2
Which number represents √64?
  1. 6
  2. 7
  3. 8
  4. 9
Grade 8 Radicals
Which of the following is a perfect square?
  1. 1
  2. 4
  3. 9
  4. all of the above
Grade 8 Radicals CCSS: 8.NS.A.2
Between what two consecutive whole numbers does √48 lie?
  1. 4 and 5
  2. 5 and 6
  3. 6 and 7
  4. 7 and 8
Grade 8 Radicals CCSS: 8.NS.A.2
Between what two numbers does √30 fall?
  1. 4 and 5
  2. 5 and 6
  3. 6 and 7
  4. 7 and 8
Grade 8 Radicals CCSS: 8.EE.A.2
Choose the answer.

√16
  1. 4
  2. 5
  3. 6
  4. 7
Grade 8 Radicals
Is 16 is a perfect square?
  1. Yes
  2. No
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