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분수: 분모 2자리 덧셈4분수2

1
4 22
+
3 22
=
7 22
2
3 31
+
1 31
=
4 31
3
1 92
+
4 92
=
5 92
4
8 54
+
4 54
=
12 54
8
+
4
=
2 9
5
4 10
+
5 10
=
9 10
6
5 60
+
4 60
=
9 60
5
+
4
=
3 20
7
4 46
+
2 46
=
6 46
4
+
2
=
3 23
8
2 19
+
9 19
=
11 19
9
9 24
+
3 24
=
12 24
9
+
3
=
1 2
10
7 73
+
5 73
=
12 73
11
5 35
+
1 35
=
6 35
12
1 42
+
2 42
=
3 42
1
+
2
=
1 14
13
2 49
+
5 49
=
7 49
2
+
5
=
1 7
14
5 60
+
4 60
=
9 60
5
+
4
=
3 20
15
2 45
+
6 45
=
8 45