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분수: 분모 2자리 덧셈2분수2

1
2 25
+
1 25
=
3 25
2
1 11
+
9 11
=
10 11
3
9 82
+
6 82
=
15 82
4
6 28
+
7 28
=
13 28
5
7 72
+
3 72
=
10 72
7
+
3
=
5 36
6
3 45
+
4 45
=
7 45
7
4 78
+
5 78
=
9 78
4
+
5
=
3 26
8
5 24
+
2 24
=
7 24
9
2 32
+
5 32
=
7 32
10
5 23
+
2 23
=
7 23
11
2 32
+
9 32
=
11 32
12
9 54
+
3 54
=
12 54
9
+
3
=
2 9
13
2 50
+
3 50
=
5 50
2
+
3
=
1 10
14
3 26
+
2 26
=
5 26
15
2 71
+
4 71
=
6 71