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분수: 분모 2자리 덧셈5분수1

1
5 10
+
2 10
=
7 10
2
2 71
+
1 71
=
3 71
3
1 80
+
4 80
=
5 80
1
+
4
=
1 16
4
4 34
+
2 34
=
6 34
4
+
2
=
3 17
5
2 30
+
3 30
=
5 30
2
+
3
=
1 6
6
1 35
+
8 35
=
9 35
7
8 55
+
9 55
=
17 55
8
3 79
+
8 79
=
11 79
9
8 51
+
9 51
=
17 51
8
+
9
=
1 3
10
9 54
+
4 54
=
13 54
11
4 26
+
2 26
=
6 26
4
+
2
=
3 13
12
2 24
+
6 24
=
8 24
2
+
6
=
1 3
13
6 27
+
4 27
=
10 27
14
4 30
+
5 30
=
9 30
4
+
5
=
3 10
15
5 27
+
2 27
=
7 27