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분수: 분모 2자리 덧셈2분수4

1
2 40
+
1 40
=
3 40
2
1 91
+
4 91
=
5 91
3
4 90
+
3 90
=
7 90
4
3 72
+
6 72
=
9 72
3
+
6
=
1 8
5
6 26
+
3 26
=
9 26
6
1 93
+
3 93
=
4 93
7
3 84
+
1 84
=
4 84
3
+
1
=
1 21
8
1 15
+
5 15
=
6 15
1
+
5
=
2 5
9
5 47
+
2 47
=
7 47
10
2 37
+
4 37
=
6 37
11
4 10
+
1 10
=
5 10
4
+
1
=
1 2
12
1 23
+
6 23
=
7 23
13
5 36
+
3 36
=
8 36
5
+
3
=
2 9
14
3 34
+
1 34
=
4 34
3
+
1
=
2 17
15
1 37
+
2 37
=
3 37