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소수점 1자리 덧셈

1
5.7
+
1.2
=
6.9
2
7.3
+
5.6
=
12.9
3
3.8
+
5.2
=
9
4
4.3
+
3.6
=
7.9
5
7.5
+
7.1
=
14.6
6
1.2
+
2.6
=
3.8
7
8.1
+
7.2
=
15.3
8
5.6
+
5.5
=
11.1
9
1.9
+
6.2
=
8.1
10
7.3
+
5.5
=
12.8
11
3.8
+
1.3
=
5.1
12
5.1
+
2.5
=
7.6
13
1.8
+
2.3
=
4.1
14
9.3
+
7.2
=
16.5
15
1.2
+
2.8
=
4