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소수점 1자리 덧셈

1
5.9
+
1.9
=
7.8
2
7.1
+
4.1
=
11.2
3
8.2
+
4.2
=
12.4
4
1.4
+
3.4
=
4.8
5
5.9
+
8.1
=
14
6
3.5
+
4.5
=
8
7
3.3
+
1.2
=
4.5
8
9.1
+
5.5
=
14.6
9
7.6
+
1.4
=
9
10
3.3
+
1.3
=
4.6
11
2.7
+
6.5
=
9.2
12
4.7
+
7.5
=
12.2
13
3.6
+
8.5
=
12.1
14
2.2
+
2.5
=
4.7
15
8.2
+
7.7
=
15.9