소수점 1자리 덧셈
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소숫점: 1자리 덧셈26
1
2.6
+
3.3
=
5.9
2
2.5
+
7.7
=
10.2
3
1.8
+
9.3
=
11.1
4
2.9
+
2.4
=
5.3
5
2.4
+
3.4
=
5.8
6
7.9
+
2.4
=
10.3
7
7.5
+
4.7
=
12.2
8
1.6
+
8.1
=
9.7
9
4.1
+
4.9
=
9
10
5.6
+
8.1
=
13.7
11
6.8
+
8.4
=
15.2
12
1.9
+
2.5
=
4.4
13
5.1
+
3.6
=
8.7
14
3.5
+
3.9
=
7.4
15
7.6
+
5.6
=
13.2