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소숫점: 1자리 덧셈39

1
3.9
+
7.3
=
11.2
2
1.1
+
6.3
=
7.4
3
2.4
+
4.1
=
6.5
4
4.3
+
2.9
=
7.2
5
1.6
+
1.5
=
3.1
6
5.9
+
6.4
=
12.3
7
5.3
+
7.1
=
12.4
8
5.1
+
2.7
=
7.8
9
4.6
+
3.4
=
8
10
5.6
+
1.8
=
7.4
11
5.4
+
8.1
=
13.5
12
2.6
+
5.4
=
8
13
1.2
+
7.4
=
8.6
14
5.3
+
2.3
=
7.6
15
8.1
+
3.2
=
11.3