Answer Key to Math Practice Worksheet for Addition for Fractions Different Denominators 2

Addition for Fractions
Different Denominators 2
Version 4		Name:________________________

Solve the fraction problem and reduce the answer to simplest form.

1
6
+
3
8
=
1 × 4
6 × 4
+
3 × 3
8 × 3
 >>>> 
4
24
+
9
24
 >>>> 
13
24
3
4
+
1
5
=
3 × 5
4 × 5
+
1 × 4
5 × 4
 >>>> 
15
20
+
4
20
 >>>> 
19
20
1
3
+
3
7
=
1 × 7
3 × 7
+
3 × 3
7 × 3
 >>>> 
7
21
+
9
21
 >>>> 
16
21
2
3
+
2
6
=
2 × 2
3 × 2
+
2
6
 >>>> 
4
6
+
2
6
 >>>> 
6
6
 >>>> 1
1
3
+
2
6
=
1 × 2
3 × 2
+
2
6
 >>>> 
2
6
+
2
6
 >>>> 
4
6
 >>>> 
2
3
1
8
+
3
7
=
1 × 7
8 × 7
+
3 × 8
7 × 8
 >>>> 
7
56
+
24
56
 >>>> 
31
56
3
5
+
1
6
=
3 × 6
5 × 6
+
1 × 5
6 × 5
 >>>> 
18
30
+
5
30
 >>>> 
23
30
3
5
+
1
4
=
3 × 4
5 × 4
+
1 × 5
4 × 5
 >>>> 
12
20
+
5
20
 >>>> 
17
20
1
3
+
2
7
=
1 × 7
3 × 7
+
2 × 3
7 × 3
 >>>> 
7
21
+
6
21
 >>>> 
13
21
1
7
+
3
5
=
1 × 5
7 × 5
+
3 × 7
5 × 7
 >>>> 
5
35
+
21
35
 >>>> 
26
35
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