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소수점 1자리 덧셈

1
1.5
+
2.2
=
3.7
2
3.3
+
6.8
=
10.1
3
5.9
+
3.7
=
9.6
4
2.5
+
8.2
=
10.7
5
3.2
+
7.2
=
10.4
6
2.6
+
7.2
=
9.8
7
5.2
+
3.7
=
8.9
8
9.1
+
2.4
=
11.5
9
3.1
+
4.6
=
7.7
10
5.3
+
6.1
=
11.4
11
4.7
+
6.1
=
10.8
12
5.4
+
5.1
=
10.5
13
4.6
+
6.9
=
11.5
14
2.8
+
8.2
=
11
15
9.9
+
1.4
=
11.3