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소수점 1자리 덧셈

1
1.4
+
3.2
=
4.6
2
4.1
+
6.9
=
11
3
8.5
+
3.4
=
11.9
4
2.2
+
5.3
=
7.5
5
3.7
+
7.1
=
10.8
6
4.3
+
8.8
=
13.1
7
4.5
+
4.5
=
9
8
2.4
+
4.3
=
6.7
9
5.2
+
2.2
=
7.4
10
5.4
+
4.4
=
9.8
11
3.3
+
3.4
=
6.7
12
7.3
+
1.7
=
9
13
6.4
+
9.2
=
15.6
14
4.7
+
4.4
=
9.1
15
4.2
+
6.7
=
10.9