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소숫점: 1자리 덧셈11

1
1.1
+
2.1
=
3.2
2
5.1
+
9.9
=
15
3
1.3
+
5.5
=
6.8
4
1.6
+
5.4
=
7
5
6.5
+
5.6
=
12.1
6
5.2
+
1.4
=
6.6
7
5.2
+
6.1
=
11.3
8
5.7
+
4.6
=
10.3
9
2.9
+
5.2
=
8.1
10
5.9
+
4.8
=
10.7
11
3.4
+
5.3
=
8.7
12
5.3
+
3.1
=
8.4
13
2.3
+
4.2
=
6.5
14
2.2
+
1.7
=
3.9
15
3.6
+
3.2
=
6.8