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소수점 1자리 덧셈

1
2.5
+
8.1
=
10.6
2
7.3
+
1.4
=
8.7
3
4.1
+
3.4
=
7.5
4
6.5
+
4.8
=
11.3
5
3.7
+
2.2
=
5.9
6
1.2
+
7.1
=
8.3
7
2.2
+
5.3
=
7.5
8
4.6
+
1.1
=
5.7
9
6.6
+
6.5
=
13.1
10
1.8
+
4.3
=
6.1
11
7.6
+
1.9
=
9.5
12
3.9
+
4.4
=
8.3
13
9.6
+
5.5
=
15.1
14
3.1
+
6.9
=
10
15
6.6
+
1.7
=
8.3