소수점 1자리 덧셈
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소숫점: 1자리 덧셈43
1
4.3
+
5.3
=
9.6
2
4.7
+
2.9
=
7.6
3
1.5
+
2.1
=
3.6
4
6.2
+
2.3
=
8.5
5
8.5
+
9.6
=
18.1
6
3.9
+
3.4
=
7.3
7
2.2
+
9.1
=
11.3
8
1.2
+
4.2
=
5.4
9
4.6
+
9.8
=
14.4
10
2.5
+
2.4
=
4.9
11
3.1
+
4.6
=
7.7
12
3.4
+
8.1
=
11.5
13
6.6
+
2.9
=
9.5
14
6.3
+
1.3
=
7.6
15
4.8
+
1.3
=
6.1