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소숫점: 1자리 덧셈48

1
4.8
+
3.6
=
8.4
2
1.2
+
3.9
=
5.1
3
1.4
+
2.2
=
3.6
4
5.4
+
8.3
=
13.7
5
6.4
+
1.3
=
7.7
6
5.9
+
1.4
=
7.3
7
3.2
+
3.6
=
6.8
8
1.2
+
3.9
=
5.1
9
9.1
+
9.5
=
18.6
10
9.5
+
5.5
=
15
11
1.2
+
7.2
=
8.4
12
8.1
+
7.3
=
15.4
13
3.6
+
4.5
=
8.1
14
6.9
+
5.4
=
12.3
15
1.5
+
6.3
=
7.8