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소숫점: 1자리 덧셈58

1
5.8
+
2.5
=
8.3
2
9.6
+
8.2
=
17.8
3
5.1
+
2.1
=
7.2
4
6.5
+
2.1
=
8.6
5
7.2
+
2.4
=
9.6
6
6.2
+
4.1
=
10.3
7
4.2
+
3.4
=
7.6
8
4.6
+
1.1
=
5.7
9
3.6
+
9.5
=
13.1
10
2.6
+
3.6
=
6.2
11
3.5
+
6.5
=
10
12
4.2
+
8.4
=
12.6
13
4.5
+
3.6
=
8.1
14
1.3
+
8.3
=
9.6
15
4.9
+
6.1
=
11