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소수점 1자리 덧셈

1
1.9
+
5.2
=
7.1
2
2.2
+
5.7
=
7.9
3
3.2
+
8.5
=
11.7
4
5.2
+
8.9
=
14.1
5
5.7
+
4.8
=
10.5
6
8.2
+
6.9
=
15.1
7
4.5
+
8.2
=
12.7
8
5.2
+
1.3
=
6.5
9
1.1
+
8.1
=
9.2
10
7.9
+
1.8
=
9.7
11
1.3
+
5.3
=
6.6
12
3.3
+
6.3
=
9.6
13
4.5
+
4.4
=
8.9
14
3.5
+
1.3
=
4.8
15
2.6
+
7.5
=
10.1