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소수점 1자리 덧셈

1
5.4
+
4.1
=
9.5
2
2.1
+
2.3
=
4.4
3
6.1
+
6.9
=
13
4
5.4
+
9.4
=
14.8
5
8.7
+
4.4
=
13.1
6
6.6
+
1.9
=
8.5
7
5.3
+
7.8
=
13.1
8
4.5
+
4.2
=
8.7
9
9.4
+
6.7
=
16.1
10
3.3
+
8.9
=
12.2
11
1.4
+
5.4
=
6.8
12
3.1
+
9.7
=
12.8
13
7.3
+
1.7
=
9
14
3.1
+
3.2
=
6.3
15
9.1
+
4.4
=
13.5