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소숫점: 1자리 덧셈48

1
4.8
+
9.2
=
14
2
7.5
+
7.9
=
15.4
3
9.1
+
3.1
=
12.2
4
6.1
+
5.5
=
11.6
5
2.3
+
3.5
=
5.8
6
9.4
+
3.9
=
13.3
7
6.5
+
4.3
=
10.8
8
7.9
+
2.6
=
10.5
9
8.2
+
5.2
=
13.4
10
4.3
+
9.9
=
14.2
11
1.1
+
4.2
=
5.3
12
4.5
+
2.7
=
7.2
13
8.1
+
7.3
=
15.4
14
4.8
+
2.8
=
7.6
15
1.2
+
7.3
=
8.5