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소숫점: 1자리 덧셈48

1
4.8
+
8.3
=
13.1
2
4.1
+
3.8
=
7.9
3
1.2
+
4.4
=
5.6
4
6.5
+
5.3
=
11.8
5
1.9
+
9.3
=
11.2
6
4.6
+
3.6
=
8.2
7
2.9
+
6.7
=
9.6
8
1.4
+
2.1
=
3.5
9
3.2
+
5.8
=
9
10
1.9
+
3.9
=
5.8
11
4.8
+
2.1
=
6.9
12
6.2
+
2.5
=
8.7
13
8.2
+
9.1
=
17.3
14
6.3
+
1.1
=
7.4
15
4.2
+
2.2
=
6.4