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분수: 분모 2자리 덧셈3분수4

1
3 45
+
4 45
=
7 45
2
4 75
+
6 75
=
10 75
4
+
6
=
2 15
3
6 27
+
5 27
=
11 27
4
5 89
+
1 89
=
6 89
5
1 61
+
3 61
=
4 61
6
3 41
+
5 41
=
8 41
7
5 22
+
7 22
=
12 22
5
+
7
=
6 11
8
7 12
+
9 12
=
16 12
7
+
9
=
4 3
9
9 50
+
6 50
=
15 50
9
+
6
=
3 10
10
6 61
+
8 61
=
14 61
11
1 48
+
4 48
=
5 48
12
4 22
+
6 22
=
10 22
4
+
6
=
5 11
13
6 34
+
3 34
=
9 34
14
3 93
+
1 93
=
4 93
15
1 81
+
4 81
=
5 81