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소수점 1자리 덧셈

1
2.3
+
5.1
=
7.4
2
3.6
+
9.1
=
12.7
3
6.1
+
5.9
=
12
4
4.4
+
6.5
=
10.9
5
4.3
+
9.3
=
13.6
6
5.6
+
1.9
=
7.5
7
5.4
+
5.1
=
10.5
8
4.9
+
5.2
=
10.1
9
9.4
+
1.5
=
10.9
10
1.9
+
8.3
=
10.2
11
8.3
+
8.4
=
16.7
12
3.6
+
3.4
=
7
13
7.2
+
6.1
=
13.3
14
5.9
+
3.3
=
9.2
15
4.5
+
8.8
=
13.3