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소수점 1자리 덧셈

1
9.4
+
2.2
=
11.6
2
6.5
+
6.7
=
13.2
3
5.3
+
8.3
=
13.6
4
5.1
+
9.1
=
14.2
5
6.1
+
5.5
=
11.6
6
7.1
+
7.5
=
14.6
7
9.1
+
8.1
=
17.2
8
7.6
+
1.5
=
9.1
9
4.8
+
4.9
=
9.7
10
9.1
+
6.6
=
15.7
11
7.9
+
4.4
=
12.3
12
8.4
+
5.3
=
13.7
13
3.4
+
3.4
=
6.8
14
8.9
+
1.1
=
10
15
4.8
+
7.4
=
12.2