소수점 1자리 덧셈
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소숫점: 1자리 덧셈55
1
5.5
+
3.3
=
8.8
2
5.1
+
4.3
=
9.4
3
5.1
+
1.8
=
6.9
4
5.8
+
8.1
=
13.9
5
7.9
+
1.5
=
9.4
6
7.3
+
6.8
=
14.1
7
6.1
+
7.3
=
13.4
8
8.5
+
5.7
=
14.2
9
5.5
+
4.5
=
10
10
6.3
+
6.4
=
12.7
11
5.5
+
9.5
=
15
12
5.3
+
1.2
=
6.5
13
3.2
+
5.4
=
8.6
14
1.1
+
3.2
=
4.3
15
3.3
+
4.4
=
7.7