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소숫점: 1자리 덧셈16

1
1.6
+
7.5
=
9.1
2
2.1
+
6.6
=
8.7
3
6.2
+
3.6
=
9.8
4
7.4
+
8.7
=
16.1
5
6.1
+
8.5
=
14.6
6
5.4
+
5.1
=
10.5
7
6.4
+
5.2
=
11.6
8
3.5
+
5.2
=
8.7
9
1.5
+
5.2
=
6.7
10
3.6
+
1.2
=
4.8
11
6.4
+
2.8
=
9.2
12
6.3
+
9.6
=
15.9
13
3.8
+
4.5
=
8.3
14
8.2
+
2.3
=
10.5
15
1.8
+
1.8
=
3.6