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분수: 분모 2자리 덧셈2분수5

1
2 50
+
4 50
=
6 50
2
+
4
=
3 25
2
4 54
+
5 54
=
9 54
4
+
5
=
1 6
3
8 35
+
1 35
=
9 35
4
1 43
+
2 43
=
3 43
5
2 24
+
4 24
=
6 24
2
+
4
=
1 4
6
4 52
+
3 52
=
7 52
7
3 76
+
2 76
=
5 76
8
2 55
+
3 55
=
5 55
2
+
3
=
1 11
9
3 50
+
4 50
=
7 50
10
4 18
+
3 18
=
7 18
11
1 63
+
3 63
=
4 63
12
3 31
+
8 31
=
11 31
13
8 24
+
7 24
=
15 24
8
+
7
=
5 8
14
7 21
+
1 21
=
8 21
15
5 31
+
6 31
=
11 31