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소숫점: 1자리 덧셈34

1
3.4
+
9.3
=
12.7
2
7.7
+
1.9
=
9.6
3
2.4
+
5.2
=
7.6
4
8.2
+
6.3
=
14.5
5
4.2
+
4.9
=
9.1
6
5.2
+
8.6
=
13.8
7
2.5
+
4.8
=
7.3
8
3.3
+
2.7
=
6
9
5.5
+
2.1
=
7.6
10
7.2
+
2.3
=
9.5
11
2.6
+
6.2
=
8.8
12
5.2
+
1.5
=
6.7
13
7.3
+
7.2
=
14.5
14
5.6
+
4.1
=
9.7
15
9.9
+
1.8
=
11.7