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소숫점: 1자리 덧셈

1
2.1
+
5.5
=
7.6
2
6.6
+
4.1
=
10.7
3
4.6
+
4.2
=
8.8
4
9.2
+
3.4
=
12.6
5
4.1
+
9.6
=
13.7
6
2.1
+
1.7
=
3.8
7
1.6
+
9.1
=
10.7
8
8.2
+
1.6
=
9.8
9
7.5
+
1.1
=
8.6
10
1.1
+
4.3
=
5.4
11
4.2
+
9.6
=
13.8
12
3.8
+
5.1
=
8.9
13
1.4
+
6.8
=
8.2
14
4.7
+
1.5
=
6.2
15
3.1
+
2.4
=
5.5