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소수점 1자리 덧셈

1
6.1
+
3.5
=
9.6
2
4.6
+
2.9
=
7.5
3
4.2
+
8.6
=
12.8
4
2.9
+
7.1
=
10
5
6.5
+
5.4
=
11.9
6
7.8
+
9.1
=
16.9
7
9.7
+
4.2
=
13.9
8
9.3
+
1.4
=
10.7
9
5.8
+
2.8
=
8.6
10
2.5
+
4.7
=
7.2
11
4.2
+
8.4
=
12.6
12
9.9
+
1.6
=
11.5
13
4.8
+
2.6
=
7.4
14
5.2
+
7.3
=
12.5
15
3.9
+
6.3
=
10.2