loading.....

소숫점: 1자리 덧셈31

1
3.1
+
8.1
=
11.2
2
3.5
+
7.9
=
11.4
3
9.8
+
2.4
=
12.2
4
1.5
+
5.4
=
6.9
5
3.4
+
6.5
=
9.9
6
5.2
+
6.8
=
12
7
4.7
+
4.6
=
9.3
8
2.8
+
4.6
=
7.4
9
6.2
+
9.1
=
15.3
10
8.2
+
3.7
=
11.9
11
3.4
+
3.5
=
6.9
12
3.8
+
6.1
=
9.9
13
9.5
+
2.7
=
12.2
14
5.3
+
6.2
=
11.5
15
1.4
+
2.7
=
4.1