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Classifying Real Numbers and Estimating Square Roots

Authored by Barbara White

Mathematics

8th Grade

CCSS covered

Used 2+ times

Classifying Real Numbers and Estimating Square Roots
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15 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Estimate the square root.

4.2
4
4.6
5

Tags

CCSS.8.NS.A.2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The √20 is between which two integers?

2 & 3
3 & 4
4 & 5
5 & 6

Tags

CCSS.8.NS.A.2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Estimate the square root.

9.8
9
9.3
10

Tags

CCSS.8.NS.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is a perfect square?

24
48
81
110

Tags

CCSS.6.EE.A.1

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

In between what two consecutive integers is square root of 77?

5 and 6
6 and 7
7 and 8
8 and 9

Tags

CCSS.8.NS.A.2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is the best estimate of √3?

1
2
1 ⅔
2 ⅔

Tags

CCSS.8.NS.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which subset does    
-√100 does not belong to? 

integer
rational number
whole number
real number

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