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분수: 분모 2자리 덧셈4분수5

1
4 56
+
5 56
=
9 56
2
5 85
+
7 85
=
12 85
3
7 73
+
2 73
=
9 73
4
2 91
+
3 91
=
5 91
5
3 22
+
7 22
=
10 22
3
+
7
=
5 11
6
7 61
+
5 61
=
12 61
7
5 92
+
3 92
=
8 92
5
+
3
=
2 23
8
3 31
+
5 31
=
8 31
9
4 25
+
6 25
=
10 25
4
+
6
=
2 5
10
6 83
+
7 83
=
13 83
11
7 55
+
2 55
=
9 55
12
2 81
+
3 81
=
5 81
13
3 93
+
2 93
=
5 93
14
2 34
+
1 34
=
3 34
15
1 75
+
4 75
=
5 75
1
+
4
=
1 15