loading.....

분수: 분모 2자리 덧셈4분수7

1
4 74
+
5 74
=
9 74
2
5 20
+
4 20
=
9 20
3
4 36
+
5 36
=
9 36
4
+
5
=
1 4
4
5 91
+
3 91
=
8 91
5
3 28
+
2 28
=
5 28
6
2 24
+
1 24
=
3 24
2
+
1
=
1 8
7
1 20
+
7 20
=
8 20
1
+
7
=
2 5
8
7 43
+
3 43
=
10 43
9
3 17
+
4 17
=
7 17
10
4 22
+
3 22
=
7 22
11
3 20
+
8 20
=
11 20
12
8 19
+
4 19
=
12 19
13
5 34
+
7 34
=
12 34
5
+
7
=
6 17
14
7 31
+
3 31
=
10 31
15
3 37
+
1 37
=
4 37