Adding and Subtracting Fractions (B)
Find the value of each expression in lowest terms.
1
1. 4 −
2
1 12 − 54
5.
3
1
9
+
−
2
8
2
7
5
5
2.
+
+
3
4
3
6
13
9
1
6.
−
+
2
2
3
7
1
2
3.
+
−
3
3
11
5
1
1
7.
+
1
−
9
3
3
4.
19
3
19
+
−
1
12
3
4
8.
13
5
11
+
+
1
10
6
12
Math-Drills.com
9.
1 58 + 4 21 + 3 12
10.
1
3
8
+
1
+
4
11
11
13
7
1
11.
−
−
2
4
10
12.
23
3
1
−
1
+
4
4
3
Adding and Subtracting Fractions (B) Answers
Find the value of each expression in lowest terms.
1
4
1
1. 4 − 1 −
2
2
5
19
4
= 5 = 35
5.
3
1
9
+
−
2
8
2
35
= 8 = 4 38
5
5
7
+
+
3
2.
4
3
6
29
1
= 4 = 74
13
1
9
6.
−
+
2
2
3
2
5
= 3 = 13
1
2
7
+
−
3.
3
3
11
82
= 33 = 2 16
33
1
1
5
+
1
−
7.
9
3
3
5
14
= 9 = 19
4.
19
19
3
+
−
1
12
3
4
37
1
= 6 = 66
8.
9.
5
11
13
+
+
1
10
6
12
81
1
= 20 = 4 20
Math-Drills.com
10.
1 58 + 4 21 + 3 12
5
= 77
=
9
8
8
1
3
8
+
1
+
4
11
11
1
9
= 4 = 24
13
7
1
11.
−
−
2
4
10
17
97
= 20 = 4 20
12.
23
3
1
−
1
+
4
4
3
13
1
= 3 = 43