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소숫점: 1자리 덧셈58

1
5.8
+
2.3
=
8.1
2
2.8
+
5.3
=
8.1
3
5.5
+
6.8
=
12.3
4
1.8
+
1.8
=
3.6
5
4.5
+
7.2
=
11.7
6
2.4
+
5.7
=
8.1
7
5.1
+
7.5
=
12.6
8
5.7
+
4.6
=
10.3
9
7.6
+
4.8
=
12.4
10
6.3
+
7.3
=
13.6
11
7.9
+
5.6
=
13.5
12
1.3
+
1.8
=
3.1
13
3.6
+
1.4
=
5
14
6.6
+
5.5
=
12.1
15
4.3
+
3.1
=
7.4