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소숫점: 1자리 덧셈58

1
5.8
+
5.4
=
11.2
2
1.7
+
2.4
=
4.1
3
9.2
+
8.5
=
17.7
4
6.6
+
5.7
=
12.3
5
6.3
+
4.6
=
10.9
6
8.2
+
6.2
=
14.4
7
2.4
+
7.1
=
9.5
8
5.1
+
2.1
=
7.2
9
1.1
+
7.1
=
8.2
10
2.1
+
4.6
=
6.7
11
2.2
+
6.6
=
8.8
12
1.7
+
6.5
=
8.2
13
6.8
+
2.3
=
9.1
14
5.4
+
2.6
=
8
15
1.6
+
2.8
=
4.4