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소수점 1자리 덧셈

1
3.6
+
7.4
=
11
2
8.4
+
3.2
=
11.6
3
3.5
+
1.2
=
4.7
4
7.5
+
4.4
=
11.9
5
7.1
+
4.6
=
11.7
6
2.5
+
5.8
=
8.3
7
6.1
+
7.5
=
13.6
8
4.3
+
1.1
=
5.4
9
7.6
+
1.6
=
9.2
10
1.8
+
1.4
=
3.2
11
6.1
+
4.9
=
11
12
4.5
+
8.2
=
12.7
13
1.7
+
6.3
=
8
14
7.5
+
1.3
=
8.8
15
6.8
+
1.2
=
8