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Finding the Square Root of Numbers

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Finding the Square Root of Numbers
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Estimate the square root of 29.

Between 4 and 5 and closer to 5

Between 5 and 6 and closer to 5

Between -4 and -5 and closer to -5

Between -5 and -6 and closer to -6

Tags

CCSS.8.NS.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which number has a square root that is between 3 and 4?

14

8

17

0

Tags

CCSS.8.EE.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

48

81

28

36

Tags

CCSS.8.EE.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If I know the area of a square, how do I find the side length?

I square the area.

I divide the area by 2.

I take the square root of the area.

I divide the area by 4.

Tags

CCSS.8.EE.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

x2 = 16

± 4

± 8

4

8

Tags

CCSS.8.EE.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

x = 8 or x = -8

x = 9.7 or x = -9.7

x = 4096 or x = -4096

x = 3 or x = -3

Tags

CCSS.8.EE.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve : x2 = 16

± 4

± 8

4

8

Tags

CCSS.8.EE.A.2

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