6th Grade Math Textbook, Progress

(Marvins-Underground-K-12) #1

Order Fractions


6-11


Write these fractions in order from least to greatest: 1 , , 1.

1 and 1 have whole numbers. 1, so it is the least
number. Now compare and order the mixed numbers.

To compare and order mixed numbers with unlike denominators:

Compare the whole numbers. 1  1

Rename each fraction using
the LCD.

Compare the numerators.

Write the fractions in order
from least to greatest.

The number line shows that  1 1.

From least to greatest: , 1 , 1^234156 From greatest to least: 1 , 1 ,^561423

5
6

1
4

2
3

5
6

2
3

1
4
1
4

5
6

2
3

1
1
4 1

5
6

1
3
12 1

10
12

LCD is 12.

123 ^1012 , so 1 123 ^11012

(^114156)
(^23) , 1 , 1 (^1456)
2
3
1
4
0 1 2
(^1156)
1
3
12 1
6
12 1
10
12
8
12
Study these examples.
Order from greatest to least.
2 
1
8
, 2^3
4
, ^1
8
(^9) 


. 6 
5
6
.,. 6 ^3
5
.,. 6 ^2
3
.


2 
1
8 , 2

6
8 , 2

3
8 ^6 

2
3

5
0 , 6

1
3

8
0 , 6

2
3

0
0 

From greatest to least: 2
3
4 , 

1
8

(^9) 
, 2
1
8  From greatest to least: 6
5
6 , 6
2
3 , 6
3
5 
19
8 ^8
2
19
3
8
LCD is 30.

1.1
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