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소숫점: 1자리 덧셈63

1
6.3
+
5.5
=
11.8
2
6.1
+
4.8
=
10.9
3
6.4
+
3.4
=
9.8
4
2.2
+
6.2
=
8.4
5
4.7
+
6.1
=
10.8
6
5.2
+
3.4
=
8.6
7
7.2
+
1.1
=
8.3
8
3.1
+
3.3
=
6.4
9
4.9
+
5.1
=
10
10
2.4
+
4.9
=
7.3
11
4.4
+
4.3
=
8.7
12
8.8
+
2.5
=
11.3
13
1.1
+
9.1
=
10.2
14
2.6
+
6.4
=
9
15
8.8
+
4.2
=
13