Estimating Square Roots in Pre-Algebra
Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Practice Problem
•
Hard
Standards-aligned
Amelia Wright
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a perfect square?
A number whose square root is a whole number
A number that can be written as a fraction
A number that has a repeating decimal
A number that cannot be written as a fraction
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a non-perfect square?
81
64
6
4
Tags
CCSS.6.EE.A.1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The square root of 50 is closest to which two integers?
9 and 10
8 and 9
7 and 8
6 and 7
Tags
CCSS.8.NS.A.2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a good decimal estimate for the square root of 50?
7.1
8.1
7.5
7.9
Tags
CCSS.8.NS.A.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The square root of 22 is closest to which two integers?
3 and 4
4 and 5
5 and 6
6 and 7
Tags
CCSS.8.NS.A.2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a good decimal estimate for the square root of 22?
4.1
4.7
4.3
4.9
Tags
CCSS.8.NS.A.2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following square roots is best represented by point A between 3 and 4?
Square root of 8
Square root of 20
Square root of 10
Square root of 15
Tags
CCSS.8.NS.A.2
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