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소수점 1자리 덧셈

1
1.9
+
6.1
=
8
2
8.6
+
2.7
=
11.3
3
4.8
+
4.7
=
9.5
4
1.3
+
1.6
=
2.9
5
1.9
+
6.2
=
8.1
6
4.5
+
3.4
=
7.9
7
9.1
+
5.6
=
14.7
8
9.2
+
3.6
=
12.8
9
1.6
+
7.1
=
8.7
10
9.5
+
5.5
=
15
11
2.7
+
6.5
=
9.2
12
8.2
+
5.8
=
14
13
1.2
+
4.7
=
5.9
14
5.9
+
4.7
=
10.6
15
3.2
+
3.2
=
6.4