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소숫점: 1자리 덧셈41

1
4.1
+
7.7
=
11.8
2
5.5
+
2.3
=
7.8
3
5.8
+
9.3
=
15.1
4
4.6
+
3.8
=
8.4
5
8.6
+
1.8
=
10.4
6
5.3
+
5.8
=
11.1
7
3.9
+
3.6
=
7.5
8
9.2
+
3.6
=
12.8
9
4.8
+
5.3
=
10.1
10
9.5
+
1.3
=
10.8
11
8.2
+
6.1
=
14.3
12
1.3
+
7.2
=
8.5
13
5.8
+
5.4
=
11.2
14
2.2
+
3.8
=
6
15
4.9
+
7.6
=
12.5