loading.....

소숫점: 1자리 덧셈27

1
2.7
+
7.2
=
9.9
2
7.1
+
5.9
=
13
3
4.8
+
4.5
=
9.3
4
1.6
+
1.2
=
2.8
5
1.2
+
6.3
=
7.5
6
2.3
+
3.8
=
6.1
7
3.2
+
8.6
=
11.8
8
2.7
+
7.5
=
10.2
9
8.4
+
2.8
=
11.2
10
5.5
+
4.2
=
9.7
11
2.7
+
2.1
=
4.8
12
9.7
+
9.2
=
18.9
13
6.9
+
1.7
=
8.6
14
7.5
+
6.4
=
13.9
15
7.3
+
3.6
=
10.9