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소숫점: 1자리 덧셈24

1
2.4
+
3.7
=
6.1
2
3.7
+
4.1
=
7.8
3
6.1
+
5.9
=
12
4
8.5
+
6.3
=
14.8
5
4.4
+
7.4
=
11.8
6
7.4
+
2.2
=
9.6
7
6.5
+
2.7
=
9.2
8
5.3
+
3.4
=
8.7
9
9.9
+
9.2
=
19.1
10
8.1
+
2.2
=
10.3
11
2.4
+
8.8
=
11.2
12
6.1
+
9.3
=
15.4
13
4.2
+
9.6
=
13.8
14
1.5
+
8.1
=
9.6
15
8.7
+
6.3
=
15