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소수점 1자리 덧셈

1
1.9
+
6.2
=
8.1
2
6.5
+
1.8
=
8.3
3
5.6
+
8.3
=
13.9
4
7.4
+
9.5
=
16.9
5
1.3
+
2.8
=
4.1
6
7.2
+
3.2
=
10.4
7
4.2
+
7.7
=
11.9
8
1.9
+
7.3
=
9.2
9
4.1
+
4.1
=
8.2
10
4.9
+
1.4
=
6.3
11
1.1
+
8.6
=
9.7
12
5.5
+
4.6
=
10.1
13
1.6
+
3.4
=
5
14
1.9
+
1.7
=
3.6
15
9.4
+
6.4
=
15.8