소수점 1자리 덧셈
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소숫점: 1자리 덧셈50
1
5.5
+
6.2
=
11.7
2
4.7
+
8.1
=
12.8
3
2.2
+
1.2
=
3.4
4
8.2
+
2.3
=
10.5
5
4.3
+
5.4
=
9.7
6
7.9
+
1.6
=
9.5
7
7.6
+
7.5
=
15.1
8
6.9
+
6.1
=
13
9
4.9
+
3.6
=
8.5
10
9.4
+
5.7
=
15.1
11
4.4
+
2.3
=
6.7
12
5.5
+
4.2
=
9.7
13
5.8
+
2.1
=
7.9
14
7.2
+
3.9
=
11.1
15
9.2
+
1.8
=
11