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분수: 분모 2자리 덧셈1분수5

1
1 50
+
3 50
=
4 50
1
+
3
=
2 25
2
3 45
+
4 45
=
7 45
3
2 44
+
6 44
=
8 44
2
+
6
=
2 11
4
6 73
+
2 73
=
8 73
5
2 19
+
4 19
=
6 19
6
4 80
+
3 80
=
7 80
7
3 44
+
4 44
=
7 44
8
4 88
+
2 88
=
6 88
4
+
2
=
3 44
9
2 20
+
1 20
=
3 20
10
9 11
+
5 11
=
14 11
11
5 29
+
9 29
=
14 29
12
9 28
+
1 28
=
10 28
9
+
1
=
5 14
13
7 11
+
5 11
=
12 11
14
5 84
+
9 84
=
14 84
5
+
9
=
1 6
15
9 15
+
8 15
=
17 15