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소수점 1자리 덧셈

1
2.7
+
4.4
=
7.1
2
8.5
+
3.5
=
12
3
7.3
+
8.4
=
15.7
4
5.2
+
2.4
=
7.6
5
9.3
+
4.7
=
14
6
8.2
+
4.8
=
13
7
2.5
+
8.1
=
10.6
8
7.9
+
6.3
=
14.2
9
5.6
+
3.9
=
9.5
10
2.8
+
1.2
=
4
11
1.8
+
5.8
=
7.6
12
4.5
+
5.2
=
9.7
13
1.1
+
8.6
=
9.7
14
4.7
+
4.4
=
9.1
15
6.5
+
2.4
=
8.9