loading.....

소수점 1자리 덧셈

1
1.9
+
8.6
=
10.5
2
1.1
+
1.9
=
3
3
5.5
+
8.1
=
13.6
4
8.6
+
2.8
=
11.4
5
5.3
+
5.1
=
10.4
6
4.1
+
2.4
=
6.5
7
9.6
+
2.4
=
12
8
4.2
+
2.6
=
6.8
9
2.9
+
4.5
=
7.4
10
6.2
+
2.3
=
8.5
11
5.4
+
1.2
=
6.6
12
1.1
+
1.8
=
2.9
13
3.2
+
6.2
=
9.4
14
5.5
+
3.9
=
9.4
15
6.4
+
4.3
=
10.7