loading.....

분수: 분모 2자리 덧셈5분수2

1
5 21
+
2 21
=
7 21
5
+
2
=
1 3
2
2 52
+
1 52
=
3 52
3
1 31
+
2 31
=
3 31
4
2 11
+
5 11
=
7 11
5
5 28
+
8 28
=
13 28
6
8 43
+
4 43
=
12 43
7
4 53
+
3 53
=
7 53
8
3 57
+
2 57
=
5 57
9
2 80
+
1 80
=
3 80
10
1 74
+
2 74
=
3 74
11
2 92
+
6 92
=
8 92
2
+
6
=
2 23
12
6 75
+
1 75
=
7 75
13
1 50
+
4 50
=
5 50
1
+
4
=
1 10
14
5 41
+
2 41
=
7 41
15
2 12
+
1 12
=
3 12
2
+
1
=
1 4