소수점 1자리 덧셈
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소숫점: 1자리 덧셈38
1
3.8
+
5.6
=
9.4
2
1.8
+
6.3
=
8.1
3
7.8
+
9.3
=
17.1
4
4.3
+
5.7
=
10
5
3.6
+
7.2
=
10.8
6
4.7
+
3.5
=
8.2
7
5.5
+
6.4
=
11.9
8
7.6
+
3.6
=
11.2
9
5.7
+
4.4
=
10.1
10
6.7
+
3.8
=
10.5
11
6.5
+
4.5
=
11
12
3.4
+
7.1
=
10.5
13
4.9
+
3.2
=
8.1
14
9.1
+
2.6
=
11.7
15
1.7
+
2.1
=
3.8