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소숫점: 1자리 덧셈58

1
5.8
+
9.1
=
14.9
2
9.2
+
3.1
=
12.3
3
4.2
+
1.2
=
5.4
4
3.2
+
2.3
=
5.5
5
2.4
+
2.3
=
4.7
6
6.9
+
3.6
=
10.5
7
5.1
+
5.4
=
10.5
8
5.1
+
6.6
=
11.7
9
5.3
+
5.5
=
10.8
10
3.2
+
4.4
=
7.6
11
4.6
+
2.4
=
7
12
5.2
+
8.1
=
13.3
13
5.6
+
4.1
=
9.7
14
5.7
+
2.5
=
8.2
15
2.6
+
3.9
=
6.5