Look at the problem below. The mixed numbers must
be expressed as improper fraction first, then solved.
-1
1
+
-2
1
=
-3
3
4
2
4
Express as improper fractions.
-5
+
-5
=
N
4
2
Find a common denominator and solve.
-5
+
-10
=
-15
=
-3
3
4
4
4
4
Complete the problems below using pencil and paper to
find your answers.
4
1
+
-2
1
=
2
3
3
1
+
-5
3
=
6
5
-8
3
+
1
3
=
4
10
-2
1
+
-2
1
=
16
3
6
3
+
-4
1
=
7
4
6
8
+
2
2
=
11
3
-3
1
+
-5
7
=
4
9
4
2
+
-9
1
=
9
2
-3
2
+
-1
2
=
3
5
-7
1
+
7
3
=
3
4
-1
1
+
5
7
=
6
10
-4
1
+
-1
7
=
5
8
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