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분수: 분모 2자리 덧셈7분수2

1
7 22
+
5 22
=
12 22
7
+
5
=
6 11
2
5 13
+
7 13
=
12 13
3
7 25
+
2 25
=
9 25
4
2 41
+
1 41
=
3 41
5
1 19
+
6 19
=
7 19
6
6 82
+
3 82
=
9 82
7
3 17
+
1 17
=
4 17
8
1 14
+
4 14
=
5 14
9
4 85
+
7 85
=
11 85
10
7 35
+
2 35
=
9 35
11
2 21
+
1 21
=
3 21
2
+
1
=
1 7
12
1 40
+
5 40
=
6 40
1
+
5
=
3 20
13
5 57
+
2 57
=
7 57
14
2 15
+
8 15
=
10 15
2
+
8
=
2 3
15
8 48
+
7 48
=
15 48
8
+
7
=
5 16