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분수: 분모 2자리 덧셈1분수4

1
1 46
+
5 46
=
6 46
1
+
5
=
3 23
2
5 58
+
6 58
=
11 58
3
6 74
+
7 74
=
13 74
4
7 15
+
4 15
=
11 15
5
4 12
+
5 12
=
9 12
4
+
5
=
3 4
6
5 25
+
1 25
=
6 25
7
1 15
+
5 15
=
6 15
1
+
5
=
2 5
8
5 32
+
4 32
=
9 32
9
4 63
+
1 63
=
5 63
10
1 72
+
6 72
=
7 72
11
6 43
+
2 43
=
8 43
12
2 74
+
3 74
=
5 74
13
3 42
+
6 42
=
9 42
3
+
6
=
3 14
14
6 37
+
5 37
=
11 37
15
5 46
+
2 46
=
7 46