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분수: 분모 2자리 덧셈1분수2

1
1 21
+
3 21
=
4 21
2
3 95
+
1 95
=
4 95
3
1 66
+
8 66
=
9 66
1
+
8
=
3 22
4
8 72
+
5 72
=
13 72
5
5 72
+
4 72
=
9 72
5
+
4
=
1 8
6
4 93
+
6 93
=
10 93
7
6 57
+
2 57
=
8 57
8
2 71
+
5 71
=
7 71
9
5 58
+
2 58
=
7 58
10
2 73
+
1 73
=
3 73
11
1 65
+
7 65
=
8 65
12
3 72
+
2 72
=
5 72
13
2 43
+
3 43
=
5 43
14
3 64
+
6 64
=
9 64
15
6 43
+
2 43
=
8 43