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소숫점: 1자리 덧셈38

1
3.8
+
6.2
=
10
2
5.7
+
5.2
=
10.9
3
7.4
+
1.2
=
8.6
4
4.1
+
6.5
=
10.6
5
4.2
+
8.6
=
12.8
6
2.4
+
2.3
=
4.7
7
9.4
+
2.4
=
11.8
8
1.1
+
3.6
=
4.7
9
3.5
+
2.5
=
6
10
2.3
+
1.7
=
4
11
8.2
+
1.3
=
9.5
12
7.4
+
5.4
=
12.8
13
6.2
+
1.3
=
7.5
14
6.2
+
5.8
=
12
15
5.1
+
7.5
=
12.6