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소숫점: 1자리 덧셈63

1
6.3
+
9.5
=
15.8
2
8.1
+
2.7
=
10.8
3
5.2
+
3.2
=
8.4
4
7.5
+
2.6
=
10.1
5
3.1
+
9.5
=
12.6
6
1.8
+
2.6
=
4.4
7
5.1
+
9.7
=
14.8
8
6.4
+
2.4
=
8.8
9
4.3
+
5.5
=
9.8
10
3.4
+
5.8
=
9.2
11
1.7
+
1.3
=
3
12
7.3
+
4.1
=
11.4
13
1.3
+
4.1
=
5.4
14
3.3
+
8.4
=
11.7
15
6.6
+
2.3
=
8.9