소수점 1자리 덧셈
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소숫점: 1자리 덧셈11
1
1.1
+
1.4
=
2.5
2
8.1
+
2.1
=
10.2
3
5.7
+
6.5
=
12.2
4
7.9
+
5.6
=
13.5
5
8.5
+
6.1
=
14.6
6
5.1
+
6.5
=
11.6
7
6.3
+
1.5
=
7.8
8
1.3
+
2.9
=
4.2
9
3.1
+
2.7
=
5.8
10
1.7
+
3.6
=
5.3
11
3.3
+
7.8
=
11.1
12
1.9
+
6.2
=
8.1
13
1.5
+
5.5
=
7
14
6.2
+
3.3
=
9.5
15
6.1
+
4.3
=
10.4