소수점 1자리 덧셈
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소숫점: 1자리 덧셈26
1
2.6
+
3.5
=
6.1
2
1.2
+
5.3
=
6.5
3
7.4
+
1.2
=
8.6
4
3.2
+
3.5
=
6.7
5
8.1
+
1.6
=
9.7
6
2.8
+
1.2
=
4
7
7.7
+
4.8
=
12.5
8
9.2
+
8.7
=
17.9
9
3.2
+
3.1
=
6.3
10
2.6
+
4.1
=
6.7
11
4.4
+
9.3
=
13.7
12
2.4
+
5.5
=
7.9
13
6.9
+
4.1
=
11
14
8.2
+
8.1
=
16.3
15
3.6
+
2.3
=
5.9