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소수점 1자리 덧셈

1
3.8
+
5.4
=
9.2
2
1.3
+
1.4
=
2.7
3
2.5
+
8.3
=
10.8
4
3.4
+
1.2
=
4.6
5
1.2
+
2.5
=
3.7
6
2.6
+
3.5
=
6.1
7
9.5
+
1.3
=
10.8
8
6.1
+
1.3
=
7.4
9
8.9
+
4.9
=
13.8
10
3.6
+
3.9
=
7.5
11
1.1
+
6.5
=
7.6
12
2.3
+
1.9
=
4.2
13
5.5
+
4.4
=
9.9
14
5.9
+
3.6
=
9.5
15
6.2
+
1.3
=
7.5