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소숫점: 1자리 덧셈11

1
1.1
+
5.5
=
6.6
2
8.4
+
7.3
=
15.7
3
2.7
+
8.5
=
11.2
4
3.9
+
5.6
=
9.5
5
4.5
+
8.7
=
13.2
6
4.7
+
9.2
=
13.9
7
8.6
+
1.1
=
9.7
8
4.3
+
2.2
=
6.5
9
1.3
+
4.6
=
5.9
10
5.2
+
5.7
=
10.9
11
1.4
+
3.3
=
4.7
12
5.1
+
1.5
=
6.6
13
3.1
+
3.7
=
6.8
14
2.3
+
2.4
=
4.7
15
2.3
+
2.9
=
5.2