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소숫점: 1자리 덧셈33

1
3.3
+
8.5
=
11.8
2
8.2
+
4.3
=
12.5
3
5.4
+
4.9
=
10.3
4
3.9
+
9.2
=
13.1
5
3.2
+
3.9
=
7.1
6
5.8
+
8.4
=
14.2
7
9.4
+
5.9
=
15.3
8
4.2
+
1.2
=
5.4
9
1.1
+
5.5
=
6.6
10
6.5
+
2.4
=
8.9
11
1.2
+
4.3
=
5.5
12
4.6
+
6.6
=
11.2
13
3.9
+
2.3
=
6.2
14
4.5
+
1.4
=
5.9
15
6.3
+
3.5
=
9.8