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소숫점: 1자리 덧셈31

1
3.1
+
8.2
=
11.3
2
6.5
+
4.8
=
11.3
3
5.6
+
6.2
=
11.8
4
4.6
+
4.3
=
8.9
5
4.4
+
9.1
=
13.5
6
1.6
+
9.5
=
11.1
7
7.2
+
6.3
=
13.5
8
8.9
+
1.3
=
10.2
9
1.4
+
6.2
=
7.6
10
7.1
+
3.2
=
10.3
11
3.6
+
4.7
=
8.3
12
4.5
+
4.6
=
9.1
13
1.9
+
6.1
=
8
14
5.4
+
3.5
=
8.9
15
3.5
+
5.1
=
8.6