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소수점 1자리 덧셈

1
5.3
+
8.1
=
13.4
2
9.7
+
3.6
=
13.3
3
3.1
+
1.8
=
4.9
4
1.2
+
7.5
=
8.7
5
6.5
+
4.3
=
10.8
6
3.4
+
7.2
=
10.6
7
5.8
+
5.5
=
11.3
8
6.1
+
7.3
=
13.4
9
5.1
+
6.3
=
11.4
10
3.1
+
3.9
=
7
11
7.4
+
7.3
=
14.7
12
1.9
+
6.1
=
8
13
3.7
+
2.5
=
6.2
14
1.5
+
7.6
=
9.1
15
8.2
+
5.1
=
13.3