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소숫점: 1자리 덧셈38

1
3.8
+
5.4
=
9.2
2
3.2
+
3.8
=
7
3
5.4
+
9.3
=
14.7
4
5.5
+
3.2
=
8.7
5
5.1
+
3.2
=
8.3
6
1.5
+
3.2
=
4.7
7
5.1
+
3.8
=
8.9
8
2.4
+
3.1
=
5.5
9
4.5
+
3.9
=
8.4
10
3.6
+
6.5
=
10.1
11
2.2
+
1.1
=
3.3
12
7.9
+
1.7
=
9.6
13
2.2
+
3.7
=
5.9
14
1.5
+
4.4
=
5.9
15
2.4
+
1.6
=
4