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분수: 분모 2자리 덧셈4분수5

1
4 51
+
3 51
=
7 51
2
3 41
+
9 41
=
12 41
3
1 39
+
5 39
=
6 39
1
+
5
=
2 13
4
1 55
+
5 55
=
6 55
5
1 25
+
8 25
=
9 25
6
8 27
+
1 27
=
9 27
8
+
1
=
1 3
7
4 10
+
5 10
=
9 10
8
5 47
+
8 47
=
13 47
9
8 45
+
4 45
=
12 45
8
+
4
=
4 15
10
4 66
+
1 66
=
5 66
11
1 21
+
9 21
=
10 21
12
9 44
+
3 44
=
12 44
9
+
3
=
3 11
13
3 24
+
4 24
=
7 24
14
4 78
+
3 78
=
7 78
15
3 86
+
2 86
=
5 86