Manual Square Root Calculation Techniques
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main topic of this tutorial video?
Calculating square roots using a calculator
Finding square roots by hand
Understanding perfect squares
Learning multiplication tables
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which number is the largest perfect square less than 38?
49
25
30
36
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the remainder when 38 is divided by 6 in the manual square root process?
3
2
1
0
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the manual calculation, what is the tenths place of the square root of 38?
6.3
6.2
6.1
6.0
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the next step after finding the tenths place in the square root approximation?
Verify with a calculator
Double the number without the decimal
Subtract the remainder
Add more zeros
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the hundredths place of the square root of 38 in the manual calculation?
6.15
6.17
6.14
6.16
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of doubling the number without the decimal in the manual calculation?
To simplify the process
To check for errors
To complete the calculation
To find the next digit
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