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소숫점: 1자리 덧셈24

1
2.4
+
5.1
=
7.5
2
2.8
+
2.8
=
5.6
3
4.6
+
8.1
=
12.7
4
6.6
+
3.1
=
9.7
5
3.6
+
1.5
=
5.1
6
4.1
+
5.5
=
9.6
7
7.5
+
8.8
=
16.3
8
3.6
+
2.3
=
5.9
9
5.5
+
3.6
=
9.1
10
4.4
+
3.6
=
8
11
6.1
+
8.6
=
14.7
12
9.4
+
7.2
=
16.6
13
9.6
+
1.6
=
11.2
14
2.7
+
5.2
=
7.9
15
8.4
+
1.3
=
9.7