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소수점 1자리 덧셈

1
4.4
+
7.3
=
11.7
2
4.1
+
7.3
=
11.4
3
8.4
+
4.9
=
13.3
4
5.4
+
1.7
=
7.1
5
6.3
+
6.2
=
12.5
6
4.2
+
4.8
=
9
7
2.2
+
1.5
=
3.7
8
5.5
+
2.6
=
8.1
9
2.8
+
3.9
=
6.7
10
2.3
+
8.3
=
10.6
11
5.6
+
3.2
=
8.8
12
1.1
+
9.9
=
11
13
1.5
+
8.1
=
9.6
14
5.4
+
6.7
=
12.1
15
8.2
+
2.6
=
10.8