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분수: 분모 2자리 덧셈1분수4

1
1 40
+
2 40
=
3 40
2
2 45
+
4 45
=
6 45
2
+
4
=
2 15
3
4 44
+
9 44
=
13 44
4
9 64
+
2 64
=
11 64
5
2 22
+
1 22
=
3 22
6
1 54
+
6 54
=
7 54
7
6 24
+
4 24
=
10 24
6
+
4
=
5 12
8
4 69
+
5 69
=
9 69
4
+
5
=
3 23
9
5 86
+
3 86
=
8 86
5
+
3
=
4 43
10
3 29
+
4 29
=
7 29
11
4 75
+
3 75
=
7 75
12
3 73
+
5 73
=
8 73
13
5 64
+
6 64
=
11 64
14
6 75
+
8 75
=
14 75
15
8 42
+
1 42
=
9 42
8
+
1
=
3 14