소수점 1자리 덧셈
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소숫점: 1자리 덧셈44
1
4.4
+
3.4
=
7.8
2
4.9
+
4.3
=
9.2
3
1.5
+
1.7
=
3.2
4
3.7
+
9.1
=
12.8
5
8.1
+
4.2
=
12.3
6
1.8
+
2.8
=
4.6
7
6.5
+
6.1
=
12.6
8
5.8
+
7.1
=
12.9
9
7.3
+
3.5
=
10.8
10
5.3
+
7.1
=
12.4
11
4.6
+
1.3
=
5.9
12
3.2
+
2.4
=
5.6
13
9.3
+
3.6
=
12.9
14
1.1
+
5.2
=
6.3
15
4.3
+
8.6
=
12.9