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소수점 1자리 덧셈

1
1.1
+
7.4
=
8.5
2
5.9
+
1.7
=
7.6
3
2.6
+
3.7
=
6.3
4
2.7
+
9.4
=
12.1
5
2.5
+
1.1
=
3.6
6
1.3
+
1.5
=
2.8
7
7.5
+
5.3
=
12.8
8
2.2
+
3.4
=
5.6
9
7.6
+
2.2
=
9.8
10
1.2
+
6.5
=
7.7
11
8.2
+
2.1
=
10.3
12
1.1
+
6.6
=
7.7
13
6.1
+
4.6
=
10.7
14
6.1
+
1.4
=
7.5
15
1.5
+
6.7
=
8.2