소수점 1자리 덧셈
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소숫점: 1자리 덧셈16
1
1.6
+
1.1
=
2.7
2
2.2
+
6.4
=
8.6
3
4.8
+
1.8
=
6.6
4
6.3
+
5.2
=
11.5
5
6.3
+
8.1
=
14.4
6
2.6
+
3.7
=
6.3
7
1.1
+
1.2
=
2.3
8
9.6
+
5.1
=
14.7
9
3.2
+
2.1
=
5.3
10
2.1
+
5.5
=
7.6
11
7.9
+
4.3
=
12.2
12
5.8
+
5.5
=
11.3
13
9.5
+
2.9
=
12.4
14
6.7
+
4.3
=
11
15
6.6
+
3.9
=
10.5