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소수점 1자리 덧셈

1
5.6
+
1.1
=
6.7
2
7.3
+
5.8
=
13.1
3
4.3
+
8.1
=
12.4
4
1.6
+
5.5
=
7.1
5
9.5
+
2.3
=
11.8
6
6.2
+
7.6
=
13.8
7
4.5
+
8.8
=
13.3
8
7.3
+
5.1
=
12.4
9
3.4
+
7.2
=
10.6
10
4.2
+
2.9
=
7.1
11
1.8
+
9.3
=
11.1
12
2.9
+
3.3
=
6.2
13
1.4
+
5.2
=
6.6
14
5.6
+
2.8
=
8.4
15
3.5
+
1.2
=
4.7