Grade 4 - Progress in Mathematics

(Marvins-Underground-K-12) #1

Compare Fractions


8-9


Compare: ^58  ^38 

The denominators
are the same.

To compare fractions
with the same denominators,
compare the numerators.
^58 
5  3 
5
8 

3
^38 
8 

Compare: 
2
3  

5
6 

The denominators
are different.

To compare fractions with different denominators,
first rename as equivalent fractions with the same
denominators. Then compare the numerators.
^23 ^23 ^22 ^46 
4  5 ^46 ^56  So ^23 ^56 .
^56 ^23 ^22 ^56 

Compare: 1
2
5 ^1 

4
5 

To compare mixed numbers, first compare
the whole numbers. Then compare the fractions.
1 
2
5 ^1 ^1
2  4 ^25 ^45  So 1^25  1 ^45 .
1 ^45 

?

?

?

0
6

1
6

2
6

0
3

1
3

3
3

3
6

4
6

5
6

2
3

6
6

(^1111112)
5
3
5
2
5
4
5
3
8
0 1
0
8
1
8
2
8
4
8
6
8
7
8
8
8
5 8 5 8 3 8
1.9
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