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소숫점: 1자리 덧셈58

1
5.8
+
5.2
=
11
2
1.4
+
4.7
=
6.1
3
1.1
+
7.4
=
8.5
4
1.2
+
4.4
=
5.6
5
5.3
+
1.7
=
7
6
5.6
+
2.9
=
8.5
7
1.6
+
4.5
=
6.1
8
6.3
+
5.6
=
11.9
9
6.3
+
5.9
=
12.2
10
2.2
+
1.1
=
3.3
11
9.1
+
2.7
=
11.8
12
7.3
+
4.9
=
12.2
13
6.2
+
5.3
=
11.5
14
1.2
+
9.1
=
10.3
15
1.3
+
1.2
=
2.5