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소숫점: 1자리 덧셈16

1
1.6
+
7.8
=
9.4
2
5.4
+
5.8
=
11.2
3
6.8
+
5.7
=
12.5
4
5.2
+
2.4
=
7.6
5
6.3
+
9.6
=
15.9
6
1.6
+
5.5
=
7.1
7
1.5
+
1.8
=
3.3
8
5.3
+
4.2
=
9.5
9
2.3
+
5.3
=
7.6
10
5.9
+
6.5
=
12.4
11
5.6
+
7.5
=
13.1
12
5.2
+
4.4
=
9.6
13
1.2
+
8.1
=
9.3
14
4.6
+
6.5
=
11.1
15
3.2
+
1.2
=
4.4