Ordering Real Numbers

Least to greatest

•  12 1/10,  $-\sqrt{145}$ , -12.111..., -86/7

• -86/7, -12.111...,  12 1/10, $-\sqrt{145}$ 

•  $-\sqrt{145}$ , 12 1/10, -86/7, 12.111...

• -86/7, -12.111...,  $-\sqrt{145}$ , 12 1/10

Least to greatest

• -6.555..., -19/3, $-\sqrt{38}$ , 6.23

• 6.23, $-\sqrt{38}$ , -19/3, -6.555...

• 6.23, $-\sqrt{38}$ , -6.555..., -19/3

• -6.555..., -19/3, , 6.23, $-\sqrt{38}$

Which of these values is the GREATEST?

• 63/7
• 8.99
• 450%
• -22

The √40 is between which two integers?

• 7 & 8
• 6 & 7
• 5 & 6
• 4 & 5

Which list of numbers is in order from least to greatest?

• A √23, 5, 6, 43%
• B 5, √23, 6, 43%
• C 43%, 5, √23, 6
• D 43%, √23, 5, 6

Which set is in descending order?

• 15%  .45  9/10
• .45  15%  9/10
• 9/10  15%  .45
• 9/10  .45  15%

List the following numbers from least to greatest:

-64 , 3.5 , √27 , 6.666...

• -64 , 3.5 , √27 , 6.666...

• 3.5 , √27 , 6.666..., -64

• 3.5, -64, √27, 6.666...

• 6.666, √27, -64, 3.5

A positive number is __________less than a negative number.

• never
• always
• sometimes
• probably

Order the following numbers from least to greatest.

 $3\pi,\ \ \sqrt{10},\ \ 3.25$  

•  $\sqrt{10},\ \ 3\pi,\ \ 3.25$  

•  $\sqrt{10},\ \ 3.25,\ \ 3\pi$  

•  $3\pi,\ \ 3.25,\ \ \sqrt{10}$  

•  $3.25,\ \ \sqrt{10},\ \ 3\pi$  

List the following numbers from least to greatest:

 $-64,\ \ 3.5,\ \ \sqrt{27},\ \ 6.\overline{6}$  

•  $-64,\ \ 3.5,\ \ \sqrt{27},\ \ 6.\overline{6}$  

•  $3.5,\ \ \sqrt{27},\ \ 6.\overline{6},\ \ -64$  

•  $3.5,\ \ -64,\ \ \sqrt{27},\ \ 6.\overline{6}$  

•  $6.\overline{6},\ \ \sqrt{27},\ \ -64,\ \ 3.5$