소수점 1자리 덧셈
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소숫점: 1자리 덧셈91
1
9.1
+
8.8
=
17.9
2
4.8
+
8.2
=
13
3
1.3
+
2.8
=
4.1
4
5.1
+
6.3
=
11.4
5
2.7
+
1.5
=
4.2
6
2.7
+
4.8
=
7.5
7
7.5
+
5.7
=
13.2
8
2.7
+
9.6
=
12.3
9
4.2
+
3.1
=
7.3
10
6.4
+
2.1
=
8.5
11
6.3
+
9.3
=
15.6
12
7.1
+
3.3
=
10.4
13
2.6
+
3.3
=
5.9
14
6.1
+
3.2
=
9.3
15
8.7
+
6.2
=
14.9