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소수점 1자리 덧셈

1
4.1
+
5.4
=
9.5
2
6.1
+
2.9
=
9
3
5.8
+
8.2
=
14
4
3.1
+
7.8
=
10.9
5
1.5
+
4.4
=
5.9
6
1.2
+
6.2
=
7.4
7
1.4
+
1.7
=
3.1
8
6.9
+
1.1
=
8
9
7.5
+
3.1
=
10.6
10
6.3
+
9.4
=
15.7
11
4.6
+
8.1
=
12.7
12
2.6
+
3.3
=
5.9
13
5.1
+
1.9
=
7
14
8.5
+
9.5
=
18
15
4.1
+
4.3
=
8.4