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소수점 1자리 덧셈

1
6.2
+
9.3
=
15.5
2
6.1
+
6.1
=
12.2
3
3.1
+
7.5
=
10.6
4
8.1
+
2.3
=
10.4
5
1.1
+
2.1
=
3.2
6
2.3
+
1.6
=
3.9
7
9.5
+
7.9
=
17.4
8
3.4
+
5.4
=
8.8
9
7.3
+
5.8
=
13.1
10
6.1
+
6.2
=
12.3
11
4.3
+
2.5
=
6.8
12
7.5
+
9.2
=
16.7
13
2.9
+
1.5
=
4.4
14
7.2
+
2.9
=
10.1
15
1.7
+
2.3
=
4