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소숫점: 1자리 덧셈24

1
2.4
+
5.5
=
7.9
2
5.5
+
3.8
=
9.3
3
3.5
+
6.4
=
9.9
4
4.4
+
1.5
=
5.9
5
8.1
+
3.1
=
11.2
6
6.2
+
6.2
=
12.4
7
3.3
+
4.2
=
7.5
8
2.2
+
4.5
=
6.7
9
4.1
+
1.9
=
6
10
1.6
+
8.5
=
10.1
11
5.4
+
3.6
=
9
12
4.2
+
1.8
=
6
13
4.3
+
3.4
=
7.7
14
2.5
+
3.6
=
6.1
15
4.5
+
7.5
=
12