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소수점 1자리 덧셈

1
1.6
+
3.1
=
4.7
2
7.3
+
1.1
=
8.4
3
3.1
+
5.3
=
8.4
4
9.5
+
4.8
=
14.3
5
4.1
+
5.5
=
9.6
6
1.8
+
5.6
=
7.4
7
2.9
+
4.6
=
7.5
8
2.2
+
3.5
=
5.7
9
2.8
+
7.4
=
10.2
10
1.1
+
3.9
=
5
11
5.7
+
6.1
=
11.8
12
2.3
+
4.9
=
7.2
13
7.4
+
9.7
=
17.1
14
5.2
+
7.2
=
12.4
15
9.7
+
3.4
=
13.1
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