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소숫점: 1자리 덧셈24

1
2.4
+
3.5
=
5.9
2
3.3
+
5.5
=
8.8
3
3.5
+
9.4
=
12.9
4
7.6
+
3.8
=
11.4
5
5.5
+
7.5
=
13
6
3.8
+
8.1
=
11.9
7
9.8
+
4.8
=
14.6
8
1.4
+
6.4
=
7.8
9
5.6
+
5.8
=
11.4
10
4.4
+
4.6
=
9
11
5.2
+
5.2
=
10.4
12
7.7
+
3.6
=
11.3
13
5.2
+
2.9
=
8.1
14
7.7
+
5.5
=
13.2
15
4.1
+
7.2
=
11.3