Understanding irrational numbers

 $\sqrt{ }$  5, 3/4,  $\sqrt{ }$  10, -5.25

Write each number from greatest to least?

• -5.25, 3/4,  $\sqrt{ }$  5,  $\sqrt{ }$  10

• 3/4,  $\sqrt{ }$  5,  $\sqrt{ }$  10, -5.25

•  $\sqrt{ }$  5,  $\sqrt{ }$  10, -5.25, 3/4

•  $\sqrt{ }$  10,  $\sqrt{ }$  5, 3/4, -5.25

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Estimate $\sqrt{2}$  to the closest whole number

• 1

• 2

• 3

• 4

Put the following numbers in order from least to greatest.

√64, 9.234, 45/5, 8.5

• 45/5, √64, 9.234, 8.5
• 9.234, 45/5, 8.5, √64
• √64, 8.5, 45/5, 9.234
• 8.5, √64, 45/5, 9.234

Select the true statement

• $\sqrt{12}>4$

• $\sqrt{12}<4$

List the following numbers from least to greatest:

√27, 3.5, 6.666..., -64

• -64 , 3.5 , √27 , 6.666...

• 3.5 , √27 , 6.666..., -64

• 3.5, -64, √27, 6.666...

• 6.666, √27, -64, 3.5

π = approximately 3.14159265359

estimate the value of π³

• Between 9 and 16

• Between 3 and 9

• Between 27 and 48

• Between 14 and 15

Order the following numbers from LEAST to GREATEST
 $2\%,\ \frac{7}{25},\ \sqrt{2},\ 0.2222...$  

•  $\frac{7}{25},\ \sqrt{2},\ 2\%,\ 0.2222...$  

•  $0.2222...,\ \frac{7}{25},\ \sqrt{2},\ 2\%$  

•  $2\%,\ 0.2222...,\ \frac{7}{25},\ \sqrt{2}$  

•  $\sqrt{2},\ 2\%,\ 0.2222...,\ \frac{7}{25}$  

 $\frac{\pi}{2}$  is between what two tenths of a number?

• 1.57 and 1.58

• 1.3 and 1.4

• 1.4 and 1.5

• 1.5 and 1.6