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분수: 분모 2자리 덧셈3분수2

1
3 22
+
1 22
=
4 22
3
+
1
=
2 11
2
1 79
+
9 79
=
10 79
3
2 79
+
3 79
=
5 79
4
3 68
+
4 68
=
7 68
5
3 74
+
9 74
=
12 74
3
+
9
=
6 37
6
9 14
+
7 14
=
16 14
9
+
7
=
8 7
7
7 11
+
1 11
=
8 11
8
1 46
+
7 46
=
8 46
1
+
7
=
4 23
9
7 32
+
9 32
=
16 32
7
+
9
=
1 2
10
9 97
+
1 97
=
10 97
11
1 40
+
2 40
=
3 40
12
2 30
+
1 30
=
3 30
2
+
1
=
1 10
13
1 56
+
4 56
=
5 56
14
4 32
+
8 32
=
12 32
4
+
8
=
3 8
15
8 40
+
6 40
=
14 40
8
+
6
=
7 20