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소숫점: 1자리 덧셈

1
6.3
+
5.4
=
11.7
2
3.2
+
1.3
=
4.5
3
4.7
+
2.3
=
7
4
6.1
+
3.2
=
9.3
5
1.4
+
8.2
=
9.6
6
3.4
+
7.3
=
10.7
7
5.6
+
3.9
=
9.5
8
9.4
+
8.4
=
17.8
9
4.3
+
9.3
=
13.6
10
9.4
+
3.2
=
12.6
11
9.5
+
7.4
=
16.9
12
3.9
+
1.3
=
5.2
13
3.1
+
2.4
=
5.5
14
7.3
+
1.8
=
9.1
15
9.1
+
5.9
=
15