Perfect Square Roots and Prime Roots
Authored by Anthony Clark
Mathematics
8th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Write 64 as a product of its prime factors.
8x8
4x4x4
2x2x2x2x2x2
2x2x4x4
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following is a perfect square?
10
25
50
89
Tags
CCSS.8.EE.A.2
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Given that the prime factorisation of 9801 is 34x112, find its square root without using calculator.
(a)
Tags
CCSS.8.EE.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the least number by which 384 should be multiplied to make it a perfect square?
2
6
3
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which number is the square root of 324?
182
18
√18
18/2
Tags
CCSS.8.EE.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
√225
1
13
16
18
15
Tags
CCSS.8.EE.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the square root of 36?
4
6
18
1296
Tags
CCSS.8.EE.A.2
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