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소숫점: 1자리 덧셈48

1
4.8
+
8.1
=
12.9
2
7.3
+
1.7
=
9
3
8.2
+
8.4
=
16.6
4
8.8
+
3.7
=
12.5
5
5.7
+
7.1
=
12.8
6
9.8
+
8.5
=
18.3
7
4.7
+
6.6
=
11.3
8
3.4
+
3.8
=
7.2
9
1.4
+
5.3
=
6.7
10
2.9
+
1.1
=
4
11
5.9
+
3.6
=
9.5
12
3.4
+
2.4
=
5.8
13
2.9
+
3.2
=
6.1
14
2.3
+
9.4
=
11.7
15
5.5
+
1.6
=
7.1