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소수점 1자리 덧셈

1
4.4
+
9.5
=
13.9
2
1.5
+
5.8
=
7.3
3
2.1
+
1.6
=
3.7
4
2.8
+
6.5
=
9.3
5
2.2
+
2.9
=
5.1
6
6.5
+
6.2
=
12.7
7
5.1
+
9.2
=
14.3
8
3.5
+
7.5
=
11
9
4.9
+
5.2
=
10.1
10
6.6
+
4.3
=
10.9
11
3.1
+
5.6
=
8.7
12
3.3
+
4.6
=
7.9
13
5.2
+
6.4
=
11.6
14
7.7
+
2.5
=
10.2
15
1.4
+
1.7
=
3.1