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분수: 분모 2자리 덧셈2분수1

1
2 10
+
5 10
=
7 10
2
5 26
+
3 26
=
8 26
5
+
3
=
4 13
3
3 14
+
6 14
=
9 14
4
6 73
+
9 73
=
15 73
5
9 82
+
3 82
=
12 82
9
+
3
=
6 41
6
3 82
+
2 82
=
5 82
7
2 14
+
9 14
=
11 14
8
9 41
+
2 41
=
11 41
9
2 28
+
1 28
=
3 28
10
4 31
+
1 31
=
5 31
11
1 22
+
2 22
=
3 22
12
2 60
+
1 60
=
3 60
2
+
1
=
1 20
13
1 59
+
4 59
=
5 59
14
4 96
+
2 96
=
6 96
4
+
2
=
1 16
15
2 72
+
5 72
=
7 72