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소수점 1자리 덧셈

1
6.3
+
3.6
=
9.9
2
4.4
+
4.4
=
8.8
3
5.6
+
1.5
=
7.1
4
4.1
+
6.1
=
10.2
5
4.4
+
3.3
=
7.7
6
4.6
+
9.4
=
14
7
6.3
+
1.8
=
8.1
8
5.7
+
8.6
=
14.3
9
3.5
+
8.6
=
12.1
10
3.1
+
4.6
=
7.7
11
1.2
+
4.2
=
5.4
12
3.3
+
8.3
=
11.6
13
6.8
+
6.1
=
12.9
14
5.3
+
3.6
=
8.9
15
2.1
+
5.2
=
7.3