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소수점 1자리 덧셈

1
6.2
+
6.5
=
12.7
2
3.1
+
6.2
=
9.3
3
1.5
+
1.6
=
3.1
4
4.6
+
6.3
=
10.9
5
4.9
+
8.4
=
13.3
6
4.7
+
2.2
=
6.9
7
6.2
+
1.7
=
7.9
8
3.4
+
5.6
=
9
9
5.5
+
4.6
=
10.1
10
3.6
+
3.3
=
6.9
11
2.1
+
2.5
=
4.6
12
1.1
+
8.4
=
9.5
13
4.8
+
6.3
=
11.1
14
5.3
+
1.7
=
7
15
5.7
+
5.5
=
11.2