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분수: 분모 2자리 덧셈2분수3

1
2 31
+
6 31
=
8 31
2
6 36
+
1 36
=
7 36
3
1 93
+
2 93
=
3 93
1
+
2
=
1 31
4
2 92
+
4 92
=
6 92
2
+
4
=
3 46
5
3 84
+
2 84
=
5 84
6
2 53
+
6 53
=
8 53
7
6 29
+
4 29
=
10 29
8
4 57
+
1 57
=
5 57
9
1 10
+
5 10
=
6 10
1
+
5
=
3 5
10
5 37
+
4 37
=
9 37
11
4 40
+
3 40
=
7 40
12
3 40
+
5 40
=
8 40
3
+
5
=
1 5
13
5 55
+
9 55
=
14 55
14
9 64
+
8 64
=
17 64
15
8 52
+
5 52
=
13 52
8
+
5
=
1 4