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소수점 1자리 덧셈

1
3.6
+
5.3
=
8.9
2
1.2
+
3.3
=
4.5
3
3.6
+
1.3
=
4.9
4
9.1
+
4.1
=
13.2
5
3.5
+
8.5
=
12
6
8.4
+
2.7
=
11.1
7
1.4
+
8.2
=
9.6
8
5.7
+
5.3
=
11
9
7.7
+
3.8
=
11.5
10
4.2
+
5.5
=
9.7
11
1.9
+
1.3
=
3.2
12
5.5
+
5.5
=
11
13
1.4
+
3.2
=
4.6
14
8.4
+
5.3
=
13.7
15
7.5
+
4.8
=
12.3