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소수점 1자리 덧셈

1
3.5
+
1.5
=
5
2
9.2
+
9.9
=
19.1
3
2.3
+
1.3
=
3.6
4
3.6
+
1.9
=
5.5
5
2.5
+
3.5
=
6
6
1.5
+
3.2
=
4.7
7
1.1
+
3.5
=
4.6
8
4.8
+
9.6
=
14.4
9
5.7
+
3.6
=
9.3
10
2.1
+
2.3
=
4.4
11
2.7
+
7.3
=
10
12
6.9
+
4.3
=
11.2
13
6.1
+
6.6
=
12.7
14
4.2
+
1.1
=
5.3
15
1.4
+
3.9
=
5.3