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소숫점: 1자리 덧셈38

1
3.8
+
2.8
=
6.6
2
1.4
+
4.4
=
5.8
3
3.2
+
5.8
=
9
4
1.6
+
9.2
=
10.8
5
1.8
+
2.8
=
4.6
6
9.3
+
3.3
=
12.6
7
1.3
+
4.1
=
5.4
8
3.7
+
1.3
=
5
9
9.2
+
1.8
=
11
10
2.6
+
1.7
=
4.3
11
8.3
+
1.3
=
9.6
12
5.6
+
9.2
=
14.8
13
2.6
+
1.7
=
4.3
14
9.5
+
6.3
=
15.8
15
6.3
+
5.5
=
11.8