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분수: 분모 2자리 덧셈1분수8

1
1 87
+
3 87
=
4 87
2
3 72
+
2 72
=
5 72
3
2 45
+
4 45
=
6 45
2
+
4
=
2 15
4
4 84
+
7 84
=
11 84
5
7 45
+
9 45
=
16 45
6
9 63
+
7 63
=
16 63
7
7 64
+
3 64
=
10 64
7
+
3
=
5 32
8
3 75
+
4 75
=
7 75
9
4 97
+
2 97
=
6 97
10
2 30
+
7 30
=
9 30
2
+
7
=
3 10
11
7 56
+
2 56
=
9 56
12
2 94
+
1 94
=
3 94
13
1 65
+
5 65
=
6 65
14
5 16
+
1 16
=
6 16
5
+
1
=
3 8
15
1 44
+
9 44
=
10 44
1
+
9
=
5 22