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소수점 1자리 덧셈

1
6.1
+
4.4
=
10.5
2
3.5
+
6.7
=
10.2
3
5.3
+
5.2
=
10.5
4
7.7
+
2.1
=
9.8
5
7.2
+
1.4
=
8.6
6
3.1
+
3.5
=
6.6
7
8.5
+
8.7
=
17.2
8
3.3
+
9.1
=
12.4
9
6.7
+
2.8
=
9.5
10
9.3
+
2.5
=
11.8
11
3.6
+
9.4
=
13
12
5.3
+
2.1
=
7.4
13
1.6
+
4.9
=
6.5
14
4.6
+
2.3
=
6.9
15
5.8
+
8.4
=
14.2