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소숫점: 1자리 덧셈38

1
3.8
+
8.4
=
12.2
2
5.1
+
6.2
=
11.3
3
3.3
+
2.6
=
5.9
4
4.5
+
5.2
=
9.7
5
8.4
+
6.3
=
14.7
6
1.1
+
9.5
=
10.6
7
9.8
+
2.6
=
12.4
8
9.4
+
9.1
=
18.5
9
2.3
+
7.2
=
9.5
10
7.4
+
6.3
=
13.7
11
3.5
+
5.1
=
8.6
12
6.5
+
7.3
=
13.8
13
3.6
+
3.2
=
6.8
14
8.3
+
2.3
=
10.6
15
6.2
+
7.1
=
13.3