© 2006  Rasmus ehf

Square roots - Quiz 1

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Instructions

You might find it helpful to print out the quiz and give yourself time to think about the questions. Read each question carefully and choose the answer that you think is most likely to be correct. You can only choose one answer for each question. When you are ready, mark your answers in the spaces on the computer screen and click on the button 'Send answers'. Good luck!

Read the instructions carefully and choose the correct answer.

1.   What is  ? 
Check here: Possible answers:
a  5

b

 -5
c  625
d  2.5
2. What is  ? 
Check here: Possible answers:
a  -17
b  83521
c  17
d  2.89

 

3. What is  rounded  to two decimal places?
Check here: Possible answers:
a  2.00
b  1.41
c  1.40
d  -2

 

4. What is  rounded  to two decimal places?
Check here: Possible answers:
a  0.04
b  0.4
c  0.004
d  0.0004
5. What is  ? 
Check here: Possible answers:
a  25
b  2.5 
c  2.24
d  5
6. What is  rounded  to two decimal places?
Check here: Possible answers:
a  30 
b  5.48 
c  12.25  
d  56 

 

7. What is  ?
Check here: Possible answers:
a   6
b   12
c   36
d   3

 

8. What is  ?
Check here: Possible answers:
a  5
b  7
c  25
d  9.16                

 

9. What is  rounded  to two decimal places?
Check here: Possible answers:
a   1.26 
b   0.63
c   3.16
d   2.5

 

10. What is  rounded  to two decimal places?
Check here: Possible answers:
a  1.58 
b  0.79
c  2.50
d  2.25

 

Percentage answered correctly  =

Correct answers: Your answers: