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분수: 분모 2자리 덧셈5분수5

1
5 54
+
2 54
=
7 54
2
2 45
+
5 45
=
7 45
3
5 28
+
2 28
=
7 28
5
+
2
=
1 4
4
2 31
+
1 31
=
3 31
5
1 22
+
7 22
=
8 22
1
+
7
=
4 11
6
7 34
+
2 34
=
9 34
7
2 55
+
9 55
=
11 55
2
+
9
=
1 5
8
9 28
+
6 28
=
15 28
9
6 43
+
5 43
=
11 43
10
5 61
+
3 61
=
8 61
11
3 94
+
1 94
=
4 94
3
+
1
=
2 47
12
1 58
+
5 58
=
6 58
1
+
5
=
3 29
13
5 55
+
2 55
=
7 55
14
2 71
+
5 71
=
7 71
15
5 21
+
9 21
=
14 21
5
+
9
=
2 3