소수점 1자리 덧셈
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소숫점: 1자리 덧셈41
1
4.1
+
9.6
=
13.7
2
1.8
+
2.4
=
4.2
3
4.9
+
4.4
=
9.3
4
8.6
+
4.5
=
13.1
5
4.2
+
5.5
=
9.7
6
5.8
+
4.5
=
10.3
7
1.2
+
6.3
=
7.5
8
8.5
+
3.5
=
12
9
2.2
+
4.5
=
6.7
10
4.7
+
5.5
=
10.2
11
3.1
+
1.5
=
4.6
12
3.7
+
2.6
=
6.3
13
1.4
+
2.1
=
3.5
14
2.8
+
3.2
=
6
15
8.8
+
3.9
=
12.7