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Perfect Numbers and Estimating Roots

Authored by JOANNA HERNANDEZ

Mathematics

8th Grade

CCSS covered

Used 8+ times

Perfect Numbers and Estimating Roots
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26 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

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

Tags

CCSS.8.NS.A.2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which number is NOT a perfect square?

196
169
121
132

Tags

CCSS.8.EE.A.2

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Between which two whole numbers is the 
√20 ?

5 and 6
10 and 2
4 and 5
3 and 4

Tags

CCSS.8.NS.A.2

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Which number has a square root that  is between 5 and 6?

48
81
28
36

Tags

CCSS.8.NS.A.2

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

The square root of 99 falls between which two consecutive whole numbers?

7 and 8
8 and 9
10 and 11
9 and 10

Tags

CCSS.8.NS.A.2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which number has a square root that  is between 7 and 8?

48
81
60
36

Tags

CCSS.8.NS.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which number is a perfect square?

225
132
99
110

Tags

CCSS.8.EE.A.2

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