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분수: 분모 2자리 덧셈4분수3

1
4 32
+
8 32
=
12 32
4
+
8
=
3 8
2
8 47
+
7 47
=
15 47
3
7 60
+
4 60
=
11 60
4
4 93
+
2 93
=
6 93
4
+
2
=
2 31
5
2 95
+
8 95
=
10 95
2
+
8
=
2 19
6
2 18
+
5 18
=
7 18
7
5 36
+
3 36
=
8 36
5
+
3
=
2 9
8
3 71
+
9 71
=
12 71
9
9 53
+
7 53
=
16 53
10
8 27
+
6 27
=
14 27
11
6 27
+
3 27
=
9 27
6
+
3
=
1 3
12
3 96
+
2 96
=
5 96
13
2 45
+
5 45
=
7 45
14
5 74
+
3 74
=
8 74
5
+
3
=
4 37
15
3 65
+
6 65
=
9 65