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소수점 1자리 덧셈

1
9.2
+
1.9
=
11.1
2
7.2
+
8.6
=
15.8
3
4.6
+
7.5
=
12.1
4
5.5
+
3.2
=
8.7
5
5.5
+
5.9
=
11.4
6
3.8
+
6.2
=
10
7
9.4
+
6.5
=
15.9
8
4.1
+
4.6
=
8.7
9
1.3
+
1.2
=
2.5
10
9.5
+
7.9
=
17.4
11
5.9
+
2.8
=
8.7
12
5.2
+
9.2
=
14.4
13
2.5
+
9.7
=
12.2
14
4.8
+
9.6
=
14.4
15
2.7
+
6.5
=
9.2
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