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소숫점: 1자리 덧셈41

1
4.1
+
4.4
=
8.5
2
8.3
+
4.2
=
12.5
3
3.2
+
6.5
=
9.7
4
4.8
+
2.8
=
7.6
5
9.3
+
2.2
=
11.5
6
6.1
+
1.2
=
7.3
7
6.6
+
5.9
=
12.5
8
4.4
+
9.2
=
13.6
9
6.5
+
6.2
=
12.7
10
2.5
+
6.1
=
8.6
11
8.5
+
9.5
=
18
12
6.5
+
8.3
=
14.8
13
2.2
+
6.8
=
9
14
3.3
+
3.7
=
7
15
6.4
+
7.3
=
13.7