
Estimating Square Roots Challenge

Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Medium
Standards-aligned

Aiden Montgomery
Used 1+ times
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a perfect square?
A number that is a prime number
A number that is a multiple of 10
A number whose square root is a whole number
A number that can be divided by 2
Tags
CCSS.6.EE.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a perfect square?
15
20
25
30
Tags
CCSS.6.EE.A.1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What defines a non-perfect square?
A number that is less than 10
A number that is even
A number whose square root is not a whole number
A number that is a multiple of 5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a perfect square?
64
50
49
36
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the square root of 2 classified as?
A rational number
A whole number
An irrational number
A prime number
Tags
CCSS.8.NS.A.1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you estimate the square root of a non-perfect square using a number line?
By finding the closest prime numbers
By finding the closest perfect squares
By finding the closest even numbers
By finding the closest multiples of 10
Tags
CCSS.8.NS.A.2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the estimated square root of 50?
7.1
7.5
8.1
6.5
Tags
CCSS.8.NS.A.2
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