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소수점 1자리 덧셈

1
6.5
+
1.4
=
7.9
2
1.8
+
7.1
=
8.9
3
3.2
+
8.6
=
11.8
4
2.2
+
1.9
=
4.1
5
9.3
+
2.5
=
11.8
6
3.3
+
3.6
=
6.9
7
2.4
+
1.4
=
3.8
8
1.1
+
3.3
=
4.4
9
4.3
+
1.6
=
5.9
10
2.7
+
5.4
=
8.1
11
1.1
+
6.1
=
7.2
12
3.6
+
6.3
=
9.9
13
1.4
+
4.7
=
6.1
14
8.4
+
2.5
=
10.9
15
3.5
+
8.3
=
11.8