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소숫점: 1자리 덧셈16

1
1.6
+
3.2
=
4.8
2
1.2
+
2.2
=
3.4
3
5.7
+
3.2
=
8.9
4
7.5
+
8.3
=
15.8
5
6.3
+
5.3
=
11.6
6
2.8
+
6.2
=
9
7
9.3
+
4.4
=
13.7
8
4.9
+
4.4
=
9.3
9
4.5
+
8.2
=
12.7
10
5.8
+
5.6
=
11.4
11
6.5
+
9.6
=
16.1
12
5.2
+
1.2
=
6.4
13
3.1
+
1.5
=
4.6
14
2.4
+
8.6
=
11
15
5.8
+
3.9
=
9.7