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소숫점: 1자리 덧셈58

1
5.8
+
3.1
=
8.9
2
3.4
+
6.1
=
9.5
3
1.3
+
3.2
=
4.5
4
7.3
+
5.2
=
12.5
5
8.1
+
4.4
=
12.5
6
5.6
+
5.8
=
11.4
7
3.3
+
3.5
=
6.8
8
8.3
+
2.1
=
10.4
9
4.4
+
6.6
=
11
10
4.7
+
2.5
=
7.2
11
1.4
+
2.3
=
3.7
12
4.3
+
4.3
=
8.6
13
5.9
+
8.1
=
14
14
9.2
+
1.2
=
10.4
15
1.5
+
5.5
=
7