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분수: 분모 2자리 덧셈4분수5

1
4 54
+
7 54
=
11 54
2
7 13
+
2 13
=
9 13
3
5 10
+
2 10
=
7 10
4
8 62
+
7 62
=
15 62
5
7 64
+
3 64
=
10 64
7
+
3
=
5 32
6
3 31
+
2 31
=
5 31
7
2 82
+
6 82
=
8 82
2
+
6
=
4 41
8
6 96
+
2 96
=
8 96
6
+
2
=
1 12
9
2 85
+
7 85
=
9 85
10
7 30
+
9 30
=
16 30
7
+
9
=
8 15
11
9 11
+
1 11
=
10 11
12
1 46
+
4 46
=
5 46
13
4 45
+
2 45
=
6 45
4
+
2
=
2 15
14
8 52
+
7 52
=
15 52
15
7 85
+
4 85
=
11 85