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소수점 1자리 덧셈

1
1.2
+
6.6
=
7.8
2
5.3
+
6.2
=
11.5
3
4.8
+
1.2
=
6
4
4.4
+
1.6
=
6
5
7.7
+
3.4
=
11.1
6
5.3
+
4.2
=
9.5
7
5.7
+
4.3
=
10
8
5.3
+
4.6
=
9.9
9
3.1
+
9.4
=
12.5
10
5.1
+
2.5
=
7.6
11
3.1
+
9.4
=
12.5
12
6.1
+
4.2
=
10.3
13
2.5
+
4.3
=
6.8
14
5.2
+
8.2
=
13.4
15
5.3
+
5.3
=
10.6