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분수: 분모 2자리 덧셈1분수4

1
1 47
+
3 47
=
4 47
2
3 94
+
1 94
=
4 94
3
+
1
=
2 47
3
1 25
+
4 25
=
5 25
1
+
4
=
1 5
4
4 15
+
9 15
=
13 15
5
9 22
+
6 22
=
15 22
6
3 62
+
7 62
=
10 62
3
+
7
=
5 31
7
7 92
+
2 92
=
9 92
8
5 72
+
7 72
=
12 72
5
+
7
=
1 6
9
7 24
+
2 24
=
9 24
7
+
2
=
3 8
10
2 73
+
5 73
=
7 73
11
5 95
+
1 95
=
6 95
12
1 63
+
9 63
=
10 63
13
9 83
+
7 83
=
16 83
14
7 46
+
3 46
=
10 46
7
+
3
=
5 23
15
3 73
+
5 73
=
8 73