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소수점 1자리 덧셈

1
9.1
+
4.4
=
13.5
2
2.4
+
9.9
=
12.3
3
2.3
+
4.3
=
6.6
4
2.2
+
1.2
=
3.4
5
4.6
+
5.1
=
9.7
6
9.5
+
1.6
=
11.1
7
4.8
+
3.7
=
8.5
8
4.4
+
7.2
=
11.6
9
4.6
+
3.3
=
7.9
10
4.4
+
1.3
=
5.7
11
1.5
+
4.3
=
5.8
12
9.2
+
9.1
=
18.3
13
5.1
+
5.3
=
10.4
14
1.4
+
5.3
=
6.7
15
6.1
+
9.7
=
15.8