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소수점 1자리 덧셈

1
5.4
+
8.6
=
14
2
2.6
+
5.9
=
8.5
3
8.5
+
4.5
=
13
4
9.7
+
2.2
=
11.9
5
6.3
+
1.5
=
7.8
6
7.4
+
1.6
=
9
7
5.6
+
1.1
=
6.7
8
2.2
+
5.3
=
7.5
9
3.1
+
5.7
=
8.8
10
1.4
+
5.8
=
7.2
11
8.9
+
5.7
=
14.6
12
1.6
+
2.5
=
4.1
13
9.4
+
5.3
=
14.7
14
6.2
+
3.5
=
9.7
15
6.2
+
9.1
=
15.3