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분수: 분모 2자리 덧셈1분수4

1
1 45
+
4 45
=
5 45
1
+
4
=
1 9
2
4 10
+
2 10
=
6 10
4
+
2
=
3 5
3
2 56
+
3 56
=
5 56
4
3 52
+
2 52
=
5 52
5
2 61
+
5 61
=
7 61
6
5 71
+
6 71
=
11 71
7
6 13
+
4 13
=
10 13
8
4 68
+
6 68
=
10 68
4
+
6
=
5 34
9
6 36
+
9 36
=
15 36
6
+
9
=
5 12
10
9 58
+
5 58
=
14 58
9
+
5
=
7 29
11
5 62
+
3 62
=
8 62
5
+
3
=
4 31
12
3 16
+
5 16
=
8 16
3
+
5
=
1 2
13
7 25
+
8 25
=
15 25
7
+
8
=
3 5
14
3 38
+
9 38
=
12 38
3
+
9
=
6 19
15
9 16
+
4 16
=
13 16