소수점 1자리 덧셈
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소숫점: 1자리 덧셈33
1
3.3
+
9.5
=
12.8
2
2.5
+
2.7
=
5.2
3
3.6
+
2.4
=
6
4
1.7
+
7.4
=
9.1
5
3.3
+
5.6
=
8.9
6
3.5
+
7.4
=
10.9
7
1.1
+
6.3
=
7.4
8
2.1
+
2.8
=
4.9
9
4.2
+
8.3
=
12.5
10
3.9
+
3.7
=
7.6
11
1.5
+
7.1
=
8.6
12
4.1
+
3.4
=
7.5
13
5.2
+
3.9
=
9.1
14
2.5
+
1.7
=
4.2
15
2.2
+
1.4
=
3.6