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소수점 1자리 덧셈

1
5.6
+
2.5
=
8.1
2
9.9
+
5.3
=
15.2
3
1.8
+
4.5
=
6.3
4
6.1
+
3.5
=
9.6
5
3.4
+
2.5
=
5.9
6
1.9
+
6.4
=
8.3
7
3.8
+
1.1
=
4.9
8
4.3
+
2.4
=
6.7
9
7.7
+
1.6
=
9.3
10
1.5
+
6.1
=
7.6
11
5.8
+
4.8
=
10.6
12
2.4
+
3.4
=
5.8
13
2.5
+
2.4
=
4.9
14
5.8
+
4.4
=
10.2
15
8.2
+
6.9
=
15.1