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소수점 1자리 덧셈

1
6.6
+
4.4
=
11
2
5.4
+
3.5
=
8.9
3
3.7
+
2.3
=
6
4
8.1
+
4.3
=
12.4
5
5.3
+
1.3
=
6.6
6
1.3
+
3.6
=
4.9
7
2.4
+
4.9
=
7.3
8
3.7
+
2.5
=
6.2
9
1.6
+
7.8
=
9.4
10
1.4
+
3.3
=
4.7
11
8.5
+
2.4
=
10.9
12
9.2
+
2.5
=
11.7
13
3.1
+
2.1
=
5.2
14
4.8
+
1.5
=
6.3
15
2.9
+
2.2
=
5.1