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소수점 1자리 덧셈

1
1.1
+
7.6
=
8.7
2
7.3
+
6.7
=
14
3
2.7
+
5.5
=
8.2
4
3.6
+
4.2
=
7.8
5
7.6
+
1.3
=
8.9
6
3.4
+
3.5
=
6.9
7
3.9
+
1.1
=
5
8
7.3
+
5.6
=
12.9
9
2.7
+
4.5
=
7.2
10
2.7
+
5.5
=
8.2
11
3.5
+
4.3
=
7.8
12
4.2
+
3.8
=
8
13
6.4
+
3.1
=
9.5
14
3.6
+
1.8
=
5.4
15
8.3
+
6.5
=
14.8
▲