loading.....

소수점 1자리 덧셈

1
5.7
+
5.5
=
11.2
2
8.9
+
3.9
=
12.8
3
3.8
+
7.1
=
10.9
4
4.1
+
3.1
=
7.2
5
1.9
+
3.4
=
5.3
6
5.3
+
5.4
=
10.7
7
1.3
+
2.1
=
3.4
8
2.6
+
8.1
=
10.7
9
1.5
+
3.6
=
5.1
10
2.1
+
9.4
=
11.5
11
6.2
+
5.9
=
12.1
12
3.7
+
4.1
=
7.8
13
1.1
+
3.6
=
4.7
14
5.5
+
1.9
=
7.4
15
2.3
+
9.1
=
11.4