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소수점 1자리 덧셈

1
5.1
+
7.5
=
12.6
2
5.2
+
2.4
=
7.6
3
8.2
+
4.1
=
12.3
4
2.6
+
3.2
=
5.8
5
7.6
+
4.2
=
11.8
6
5.4
+
7.4
=
12.8
7
2.6
+
2.7
=
5.3
8
3.4
+
1.2
=
4.6
9
6.1
+
4.4
=
10.5
10
4.3
+
6.9
=
11.2
11
5.1
+
7.8
=
12.9
12
3.3
+
8.5
=
11.8
13
1.4
+
3.3
=
4.7
14
3.1
+
6.9
=
10
15
2.1
+
4.2
=
6.3