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분수: 분모 2자리 덧셈4분수2

1
4 22
+
5 22
=
9 22
2
5 22
+
4 22
=
9 22
3
2 49
+
5 49
=
7 49
2
+
5
=
1 7
4
5 36
+
2 36
=
7 36
5
2 50
+
3 50
=
5 50
2
+
3
=
1 10
6
2 43
+
1 43
=
3 43
7
1 11
+
2 11
=
3 11
8
2 46
+
4 46
=
6 46
2
+
4
=
3 23
9
3 14
+
9 14
=
12 14
3
+
9
=
6 7
10
9 34
+
6 34
=
15 34
11
6 64
+
2 64
=
8 64
6
+
2
=
1 8
12
2 91
+
5 91
=
7 91
2
+
5
=
1 13
13
5 95
+
2 95
=
7 95
14
2 55
+
9 55
=
11 55
2
+
9
=
1 5
15
9 27
+
3 27
=
12 27
9
+
3
=
4 9