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소수점 1자리 덧셈

1
5.9
+
8.7
=
14.6
2
6.4
+
4.8
=
11.2
3
1.9
+
5.4
=
7.3
4
9.5
+
6.1
=
15.6
5
5.6
+
2.5
=
8.1
6
4.6
+
2.4
=
7
7
4.7
+
2.5
=
7.2
8
4.7
+
5.1
=
9.8
9
2.5
+
3.4
=
5.9
10
3.3
+
2.9
=
6.2
11
4.2
+
2.3
=
6.5
12
8.5
+
3.2
=
11.7
13
5.5
+
3.5
=
9
14
5.7
+
8.2
=
13.9
15
6.3
+
2.8
=
9.1