Adding Fractions with Like Denominators
1/2 + 1/2
1
3/4 - 1/4
2/4 or 1/2
9/100 + 2/10
29/100
What is is the common denominator
4 and 8
8
3/8 + 4/8
7/8
6/8 - 2/8
4/8 or 1/2
8/10 + 7/100
87/100
What is the common denominator of
4 and 5
20
5/16 + 12/16
17/16 or 1 1/16
15/16 - 9/16
6/16
6/10 + 2/100
62/100
What is a the common denominator of
4 and 6
12 or 24
6/24 + 28/24
34/24 or 1 10/24 or 1 5/12
21/24 - 15/24
6/24 or 1/4
5/10 + 16/100
66/100
What is the common denominator of
5 and 8
40
34/60 + 53/60
87/60 or 1 27/60 or 1 9/20
54/60 - 17/60
34/60 or 17/30
2/10 + 17/100
37/100
What is the common denominator of
6 and 9
18