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분수: 분모 2자리 덧셈2분수4

1
2 40
+
6 40
=
8 40
2
+
6
=
1 5
2
6 83
+
4 83
=
10 83
3
4 34
+
6 34
=
10 34
4
+
6
=
5 17
4
6 49
+
8 49
=
14 49
6
+
8
=
2 7
5
8 45
+
1 45
=
9 45
8
+
1
=
1 5
6
1 88
+
5 88
=
6 88
1
+
5
=
3 44
7
5 41
+
6 41
=
11 41
8
6 48
+
3 48
=
9 48
6
+
3
=
3 16
9
3 52
+
8 52
=
11 52
10
8 55
+
1 55
=
9 55
11
1 21
+
3 21
=
4 21
12
3 50
+
4 50
=
7 50
13
4 37
+
7 37
=
11 37
14
7 54
+
3 54
=
10 54
7
+
3
=
5 27
15
3 25
+
5 25
=
8 25