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소수점 1자리 덧셈

1
2.1
+
1.6
=
3.7
2
8.2
+
1.2
=
9.4
3
1.7
+
6.4
=
8.1
4
1.1
+
5.2
=
6.3
5
4.5
+
6.8
=
11.3
6
4.4
+
5.3
=
9.7
7
7.4
+
5.6
=
13
8
4.1
+
9.3
=
13.4
9
5.5
+
3.9
=
9.4
10
5.9
+
4.5
=
10.4
11
5.5
+
7.5
=
13
12
1.3
+
1.7
=
3
13
5.7
+
1.6
=
7.3
14
1.1
+
7.5
=
8.6
15
3.1
+
6.3
=
9.4