소수점 1자리 덧셈
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소숫점: 1자리 덧셈47
1
4.7
+
4.2
=
8.9
2
5.3
+
8.5
=
13.8
3
5.8
+
1.8
=
7.6
4
4.4
+
9.2
=
13.6
5
4.2
+
5.4
=
9.6
6
2.2
+
5.1
=
7.3
7
3.2
+
5.4
=
8.6
8
6.7
+
1.3
=
8
9
4.7
+
3.9
=
8.6
10
4.3
+
3.8
=
8.1
11
3.5
+
4.1
=
7.6
12
1.8
+
5.6
=
7.4
13
9.6
+
7.2
=
16.8
14
2.1
+
7.5
=
9.6
15
9.5
+
5.6
=
15.1