
Understanding Square Roots

Interactive Video
•
Mathematics
•
6th - 8th Grade
•
Hard
Nancy Jackson
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the term used for the number under the radical sign in a square root?
Radical
Radicand
Exponent
Base
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the square root of 4 is 2, what does this imply about the number 2?
2 is a prime number
2 is half of 4
2 squared equals 4
2 is a factor of 4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the approximate value of the square root of 3?
1.41
1.73
2.00
3.00
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why might a calculator not give an exact value for the square root of a non-perfect square?
Calculators cannot compute square roots
Calculators only provide estimations for non-perfect squares
Calculators do not have the function for square roots
Calculators round all numbers to the nearest whole number
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the squiggly equal sign (~) indicate when used in mathematical calculations?
Inequality
Exact equality
Approximate equality
Greater than
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