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소수점 1자리 덧셈

1
1.4
+
6.4
=
7.8
2
8.6
+
1.1
=
9.7
3
1.2
+
4.4
=
5.6
4
5.1
+
9.5
=
14.6
5
9.3
+
5.3
=
14.6
6
5.9
+
5.2
=
11.1
7
2.3
+
1.1
=
3.4
8
4.8
+
6.2
=
11
9
7.4
+
1.9
=
9.3
10
3.2
+
9.7
=
12.9
11
1.9
+
8.6
=
10.5
12
1.7
+
4.4
=
6.1
13
4.3
+
7.1
=
11.4
14
3.8
+
1.6
=
5.4
15
5.4
+
5.4
=
10.8