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분수: 분모 2자리 덧셈3분수4

1
3 44
+
4 44
=
7 44
2
6 74
+
8 74
=
14 74
6
+
8
=
7 37
3
8 54
+
5 54
=
13 54
4
5 55
+
1 55
=
6 55
5
7 51
+
9 51
=
16 51
6
9 35
+
2 35
=
11 35
7
2 30
+
4 30
=
6 30
2
+
4
=
1 5
8
4 79
+
5 79
=
9 79
9
5 61
+
9 61
=
14 61
10
9 36
+
1 36
=
10 36
9
+
1
=
5 18
11
1 18
+
2 18
=
3 18
1
+
2
=
1 6
12
2 48
+
4 48
=
6 48
2
+
4
=
1 8
13
4 23
+
3 23
=
7 23
14
3 21
+
4 21
=
7 21
3
+
4
=
1 3
15
4 40
+
6 40
=
10 40
4
+
6
=
1 4