Estimating Values of Irrational Numbers (Grade 8)

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Estimating Values of Irrational Numbers

1. 
Choose the best answer.

[math]sqrt(84)[/math] is between
  1. 10 and 11
  2. 9 and 10
  3. 8 and 9
  4. 7 and 8
 
2. 
Choose the best answer.

[math]sqrt(5)[/math] is between
  1. 0 and 0.5
  2. 0 and 1
  3. 1 and 2
  4. 2 and 3
3. 
Choose the best answer.

[math]sqrt(93)[/math] is between
  1. 9 and 9.5
  2. 9.5 and 10
  3. 10 and 11
  4. none of the above
 
4. 
Choose the best answer.
[math]sqrt(67)[/math] is between
  1. 9 and 9.5
  2. 9.5 and 10
  3. 8 and 9
  4. 7 and 8
5. 
Choose the best answer.

[math]sqrt(39)[/math] is between
  1. 9 and 10
  2. 8 and 9
  3. 7 and 8
  4. 6 and 7
 
6. 
Choose the best answer.

[math]sqrt(75)[/math] is between
  1. 8 and 8.5
  2. 8.5 and 9
  3. 7.5 and 8
  4. 9 and 9.5
7. 
Choose the best answer.

[math]sqrt(16)/2[/math] =
  1. 1
  2. 2
  3. 3
  4. 4
 
8. 
Choose the best answer.

[math]sqrt(65)/7[/math] is between
  1. 1 and 1.2
  2. 1 and 1.3
  3. 1 and 1.4
  4. 1 and 1.5
9. 
Choose the best answer.

[math]sqrt(50)/7[/math] is between
  1. 1 and 2
  2. 2 and 3
  3. 3 and 4
  4. 4 and 5
 
10. 
Choose the best answer.

[math]sqrt(56)/4[/math] is between
  1. 0 and 1
  2. 0 and 0.5
  3. 1 and 2
  4. 1 and 1.5

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