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소수점 1자리 덧셈

1
3.3
+
1.6
=
4.9
2
1.1
+
3.6
=
4.7
3
5.2
+
5.5
=
10.7
4
9.5
+
3.6
=
13.1
5
4.1
+
7.9
=
12
6
2.4
+
2.1
=
4.5
7
9.2
+
5.9
=
15.1
8
1.5
+
8.5
=
10
9
9.2
+
2.4
=
11.6
10
1.5
+
6.8
=
8.3
11
3.2
+
1.4
=
4.6
12
1.5
+
1.3
=
2.8
13
5.1
+
4.3
=
9.4
14
3.1
+
5.8
=
8.9
15
5.5
+
7.6
=
13.1