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분수: 분모 2자리 덧셈2분수4

1
2 45
+
6 45
=
8 45
2
6 11
+
2 11
=
8 11
3
2 10
+
1 10
=
3 10
4
1 57
+
3 57
=
4 57
5
3 10
+
2 10
=
5 10
3
+
2
=
1 2
6
2 79
+
4 79
=
6 79
7
4 57
+
6 57
=
10 57
8
6 82
+
4 82
=
10 82
6
+
4
=
5 41
9
4 72
+
9 72
=
13 72
10
9 45
+
7 45
=
16 45
11
7 46
+
8 46
=
15 46
12
8 45
+
1 45
=
9 45
8
+
1
=
1 5
13
1 53
+
5 53
=
6 53
14
5 15
+
4 15
=
9 15
5
+
4
=
3 5
15
4 16
+
1 16
=
5 16