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소수점 1자리 덧셈

1
2.2
+
9.1
=
11.3
2
9.3
+
1.7
=
11
3
1.1
+
7.6
=
8.7
4
2.1
+
1.9
=
4
5
3.1
+
4.3
=
7.4
6
5.4
+
7.3
=
12.7
7
3.6
+
8.1
=
11.7
8
5.2
+
1.1
=
6.3
9
5.2
+
2.1
=
7.3
10
9.6
+
9.9
=
19.5
11
5.8
+
4.3
=
10.1
12
5.1
+
1.5
=
6.6
13
1.2
+
4.1
=
5.3
14
5.5
+
4.9
=
10.4
15
2.5
+
3.8
=
6.3