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소수점 1자리 덧셈

1
5.2
+
7.6
=
12.8
2
4.6
+
3.1
=
7.7
3
4.2
+
9.8
=
14
4
1.2
+
9.6
=
10.8
5
3.8
+
1.6
=
5.4
6
4.5
+
4.4
=
8.9
7
7.6
+
6.3
=
13.9
8
3.2
+
3.1
=
6.3
9
2.2
+
4.4
=
6.6
10
9.7
+
5.2
=
14.9
11
3.3
+
5.6
=
8.9
12
5.1
+
5.4
=
10.5
13
4.3
+
5.9
=
10.2
14
4.5
+
8.9
=
13.4
15
5.5
+
1.5
=
7
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