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소수점 1자리 덧셈

1
4.1
+
7.5
=
11.6
2
8.5
+
5.6
=
14.1
3
2.3
+
6.5
=
8.8
4
6.2
+
6.5
=
12.7
5
5.4
+
3.1
=
8.5
6
2.8
+
6.1
=
8.9
7
7.3
+
4.3
=
11.6
8
3.4
+
4.7
=
8.1
9
6.3
+
2.1
=
8.4
10
4.4
+
6.6
=
11
11
4.3
+
4.9
=
9.2
12
2.1
+
4.1
=
6.2
13
6.7
+
4.9
=
11.6
14
5.4
+
6.9
=
12.3
15
5.4
+
3.2
=
8.6
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