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분수: 분모 2자리 덧셈4분수3

1
3 44
+
5 44
=
8 44
3
+
5
=
2 11
2
5 34
+
4 34
=
9 34
3
4 47
+
2 47
=
6 47
4
9 12
+
2 12
=
11 12
5
2 15
+
4 15
=
6 15
2
+
4
=
2 5
6
4 34
+
9 34
=
13 34
7
9 22
+
1 22
=
10 22
9
+
1
=
5 11
8
1 84
+
8 84
=
9 84
1
+
8
=
3 28
9
6 58
+
2 58
=
8 58
6
+
2
=
4 29
10
2 17
+
7 17
=
9 17
11
7 17
+
4 17
=
11 17
12
4 15
+
6 15
=
10 15
4
+
6
=
2 3
13
6 57
+
3 57
=
9 57
6
+
3
=
3 19
14
3 71
+
1 71
=
4 71
15
5 71
+
4 71
=
9 71