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소수점 1자리 덧셈

1
4.8
+
8.5
=
13.3
2
1.6
+
7.5
=
9.1
3
2.8
+
1.2
=
4
4
7.1
+
2.4
=
9.5
5
3.7
+
1.3
=
5
6
4.7
+
4.1
=
8.8
7
2.3
+
5.3
=
7.6
8
5.7
+
9.8
=
15.5
9
4.1
+
3.6
=
7.7
10
3.1
+
4.6
=
7.7
11
1.9
+
8.1
=
10
12
7.3
+
5.1
=
12.4
13
5.3
+
8.3
=
13.6
14
8.8
+
5.3
=
14.1
15
2.5
+
1.9
=
4.4