Practice - Rational/Irrational and Estimating Square Roots
Authored by Alanna Fausel
Mathematics
8th Grade
CCSS covered
Used 392+ times
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22 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following numbers is rational?
.211232112421125. . . .
π
√25
√12
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which number is an irrational number?
Tags
CCSS.8.NS.A.1
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Select all of the perfect squares below.
81
121
64
198
Tags
CCSS.6.EE.A.1
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Between which two whole numbers is √5?
1 and 2
2 and 3
3 and 4
4 and 5
Tags
CCSS.8.NS.A.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which statement is NOT true?
√169 = 13
152 = 225
42 = √16
√324 = 18
Tags
CCSS.6.EE.A.1
CCSS.6.EE.A.4
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
In between what two integers is √77?
5 and 6
6 and 7
7 and 8
8 and 9
Tags
CCSS.8.NS.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The following numbers are displayed below.
√81 and 9
Which value is greater?
They are equivalent.
√81 is greater.
9 is greater.
Cannot be determined.
Tags
CCSS.8.NS.A.2
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