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소숫점: 1자리 덧셈24

1
2.4
+
7.2
=
9.6
2
4.7
+
3.8
=
8.5
3
7.5
+
8.6
=
16.1
4
1.6
+
9.3
=
10.9
5
8.1
+
1.6
=
9.7
6
2.2
+
1.6
=
3.8
7
1.6
+
3.5
=
5.1
8
5.5
+
3.8
=
9.3
9
5.1
+
9.7
=
14.8
10
2.5
+
5.8
=
8.3
11
9.4
+
1.9
=
11.3
12
2.8
+
8.5
=
11.3
13
5.3
+
1.1
=
6.4
14
4.7
+
3.3
=
8
15
1.3
+
3.8
=
5.1