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소숫점: 1자리 덧셈58

1
5.8
+
4.1
=
9.9
2
9.8
+
6.1
=
15.9
3
6.2
+
2.8
=
9
4
7.2
+
5.2
=
12.4
5
4.3
+
3.4
=
7.7
6
6.8
+
5.8
=
12.6
7
9.8
+
6.3
=
16.1
8
3.3
+
7.1
=
10.4
9
3.9
+
4.4
=
8.3
10
1.4
+
7.1
=
8.5
11
2.9
+
5.5
=
8.4
12
2.4
+
6.9
=
9.3
13
2.3
+
4.2
=
6.5
14
2.2
+
2.3
=
4.5
15
6.2
+
5.6
=
11.8