소수점 1자리 덧셈
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소숫점: 1자리 덧셈85
1
8.5
+
3.8
=
12.3
2
6.5
+
4.8
=
11.3
3
5.2
+
3.3
=
8.5
4
2.5
+
1.5
=
4
5
4.2
+
2.1
=
6.3
6
1.7
+
3.6
=
5.3
7
1.2
+
4.5
=
5.7
8
1.1
+
4.3
=
5.4
9
9.4
+
5.2
=
14.6
10
4.8
+
7.3
=
12.1
11
5.8
+
1.7
=
7.5
12
2.1
+
6.2
=
8.3
13
6.2
+
9.1
=
15.3
14
2.5
+
2.4
=
4.9
15
5.9
+
1.1
=
7