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분수: 분모 2자리 덧셈3분수4

1
3 46
+
8 46
=
11 46
2
2 78
+
5 78
=
7 78
3
5 82
+
3 82
=
8 82
5
+
3
=
4 41
4
3 45
+
1 45
=
4 45
5
1 28
+
7 28
=
8 28
1
+
7
=
2 7
6
7 23
+
9 23
=
16 23
7
9 51
+
8 51
=
17 51
9
+
8
=
1 3
8
8 57
+
9 57
=
17 57
9
9 59
+
8 59
=
17 59
10
8 42
+
1 42
=
9 42
8
+
1
=
3 14
11
1 36
+
7 36
=
8 36
1
+
7
=
2 9
12
7 32
+
3 32
=
10 32
7
+
3
=
5 16
13
3 26
+
5 26
=
8 26
3
+
5
=
4 13
14
5 42
+
3 42
=
8 42
5
+
3
=
4 21
15
3 93
+
9 93
=
12 93
3
+
9
=
4 31