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소수점 1자리 덧셈

1
5.1
+
1.5
=
6.6
2
7.4
+
2.4
=
9.8
3
1.9
+
9.3
=
11.2
4
2.2
+
6.9
=
9.1
5
1.4
+
4.1
=
5.5
6
3.7
+
1.3
=
5
7
7.5
+
4.4
=
11.9
8
9.3
+
4.8
=
14.1
9
4.4
+
9.8
=
14.2
10
4.6
+
3.4
=
8
11
3.2
+
5.7
=
8.9
12
4.6
+
5.8
=
10.4
13
9.2
+
4.8
=
14
14
5.7
+
7.3
=
13
15
8.6
+
4.5
=
13.1