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소숫점: 1자리 덧셈48

1
4.8
+
1.6
=
6.4
2
3.5
+
5.8
=
9.3
3
8.2
+
4.5
=
12.7
4
5.4
+
4.6
=
10
5
3.4
+
7.5
=
10.9
6
3.1
+
2.9
=
6
7
6.6
+
1.3
=
7.9
8
1.9
+
6.2
=
8.1
9
2.5
+
7.4
=
9.9
10
2.7
+
4.1
=
6.8
11
9.1
+
4.9
=
14
12
7.4
+
4.8
=
12.2
13
3.1
+
4.3
=
7.4
14
9.1
+
4.3
=
13.4
15
5.1
+
3.1
=
8.2