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소수점 1자리 덧셈

1
5.2
+
1.3
=
6.5
2
1.5
+
6.3
=
7.8
3
5.6
+
3.1
=
8.7
4
7.6
+
2.9
=
10.5
5
5.5
+
9.2
=
14.7
6
3.6
+
2.3
=
5.9
7
6.2
+
8.9
=
15.1
8
4.7
+
5.1
=
9.8
9
3.5
+
5.6
=
9.1
10
6.5
+
7.8
=
14.3
11
4.3
+
6.6
=
10.9
12
2.5
+
4.3
=
6.8
13
2.7
+
5.5
=
8.2
14
9.2
+
5.9
=
15.1
15
9.2
+
3.6
=
12.8