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소수점 1자리 덧셈

1
3.8
+
5.3
=
9.1
2
5.2
+
4.5
=
9.7
3
1.6
+
1.4
=
3
4
3.9
+
4.4
=
8.3
5
3.2
+
5.8
=
9
6
3.7
+
1.6
=
5.3
7
3.7
+
9.6
=
13.3
8
3.6
+
1.4
=
5
9
9.1
+
8.9
=
18
10
5.7
+
6.1
=
11.8
11
2.8
+
1.8
=
4.6
12
5.2
+
7.4
=
12.6
13
3.2
+
7.4
=
10.6
14
4.7
+
2.1
=
6.8
15
5.8
+
7.6
=
13.4