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소수점 1자리 덧셈

1
2.8
+
4.1
=
6.9
2
6.2
+
4.4
=
10.6
3
8.2
+
1.5
=
9.7
4
3.6
+
3.5
=
7.1
5
6.4
+
1.4
=
7.8
6
7.5
+
3.5
=
11
7
1.7
+
4.8
=
6.5
8
5.6
+
1.1
=
6.7
9
8.3
+
6.3
=
14.6
10
8.9
+
4.1
=
13
11
7.3
+
9.9
=
17.2
12
3.8
+
3.2
=
7
13
8.4
+
4.5
=
12.9
14
9.5
+
5.9
=
15.4
15
4.8
+
1.8
=
6.6
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