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소수점 1자리 덧셈

1
1.1
+
9.4
=
10.5
2
5.5
+
5.3
=
10.8
3
4.7
+
7.3
=
12
4
8.6
+
5.8
=
14.4
5
2.4
+
2.5
=
4.9
6
2.2
+
5.5
=
7.7
7
8.5
+
4.4
=
12.9
8
6.3
+
7.5
=
13.8
9
8.1
+
2.9
=
11
10
7.2
+
2.3
=
9.5
11
5.6
+
2.2
=
7.8
12
4.6
+
2.9
=
7.5
13
2.9
+
5.7
=
8.6
14
7.6
+
3.5
=
11.1
15
1.2
+
1.2
=
2.4