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소숫점: 1자리 덧셈63

1
6.3
+
8.2
=
14.5
2
2.6
+
2.6
=
5.2
3
4.7
+
7.4
=
12.1
4
2.3
+
8.6
=
10.9
5
2.2
+
1.6
=
3.8
6
1.4
+
3.4
=
4.8
7
9.1
+
8.6
=
17.7
8
4.6
+
8.2
=
12.8
9
8.6
+
6.1
=
14.7
10
4.3
+
5.2
=
9.5
11
5.9
+
5.8
=
11.7
12
5.1
+
4.5
=
9.6
13
3.8
+
8.1
=
11.9
14
5.4
+
4.8
=
10.2
15
2.2
+
1.6
=
3.8