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소수점 1자리 덧셈

1
5.6
+
7.1
=
12.7
2
5.7
+
4.2
=
9.9
3
6.2
+
4.4
=
10.6
4
4.8
+
2.3
=
7.1
5
2.2
+
5.4
=
7.6
6
6.3
+
4.4
=
10.7
7
7.8
+
5.4
=
13.2
8
6.8
+
2.3
=
9.1
9
3.3
+
3.6
=
6.9
10
1.1
+
1.3
=
2.4
11
3.9
+
2.3
=
6.2
12
1.6
+
1.3
=
2.9
13
2.5
+
8.4
=
10.9
14
5.2
+
4.3
=
9.5
15
6.1
+
4.6
=
10.7
▲