소수점 1자리 덧셈
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소숫점: 1자리 덧셈36
1
3.6
+
3.2
=
6.8
2
3.5
+
4.4
=
7.9
3
3.9
+
3.3
=
7.2
4
2.5
+
4.4
=
6.9
5
6.9
+
8.3
=
15.2
6
7.9
+
5.5
=
13.4
7
5.5
+
4.9
=
10.4
8
3.4
+
5.9
=
9.3
9
4.3
+
4.2
=
8.5
10
4.6
+
4.3
=
8.9
11
2.9
+
3.4
=
6.3
12
9.1
+
3.3
=
12.4
13
5.4
+
7.5
=
12.9
14
4.3
+
8.2
=
12.5
15
5.6
+
1.3
=
6.9