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소숫점: 1자리 덧셈63

1
6.3
+
1.3
=
7.6
2
3.3
+
4.5
=
7.8
3
2.3
+
9.5
=
11.8
4
5.6
+
8.3
=
13.9
5
6.1
+
1.7
=
7.8
6
1.6
+
1.2
=
2.8
7
2.4
+
7.9
=
10.3
8
4.6
+
3.2
=
7.8
9
1.9
+
2.3
=
4.2
10
1.6
+
4.2
=
5.8
11
3.8
+
8.6
=
12.4
12
6.3
+
3.3
=
9.6
13
7.8
+
1.8
=
9.6
14
6.2
+
4.2
=
10.4
15
5.1
+
3.6
=
8.7