소수점 1자리 덧셈
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소숫점: 1자리 덧셈26
1
2.6
+
4.3
=
6.9
2
8.1
+
1.2
=
9.3
3
2.3
+
3.2
=
5.5
4
3.2
+
4.3
=
7.5
5
3.9
+
6.3
=
10.2
6
2.2
+
4.3
=
6.5
7
7.8
+
3.6
=
11.4
8
9.3
+
8.8
=
18.1
9
4.2
+
3.1
=
7.3
10
8.6
+
9.2
=
17.8
11
5.8
+
3.5
=
9.3
12
1.4
+
2.8
=
4.2
13
2.4
+
8.4
=
10.8
14
8.7
+
1.3
=
10
15
9.7
+
5.8
=
15.5