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소숫점: 1자리 덧셈58

1
5.8
+
3.1
=
8.9
2
4.7
+
3.6
=
8.3
3
3.3
+
6.5
=
9.8
4
5.2
+
6.3
=
11.5
5
3.5
+
7.2
=
10.7
6
1.6
+
2.7
=
4.3
7
4.5
+
3.1
=
7.6
8
5.4
+
6.2
=
11.6
9
8.1
+
7.2
=
15.3
10
3.1
+
8.4
=
11.5
11
8.7
+
9.1
=
17.8
12
7.9
+
6.3
=
14.2
13
7.4
+
8.4
=
15.8
14
5.7
+
2.4
=
8.1
15
1.4
+
7.1
=
8.5