소수점 1자리 덧셈
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소숫점: 1자리 덧셈49
1
4.9
+
7.2
=
12.1
2
3.3
+
3.3
=
6.6
3
3.4
+
1.1
=
4.5
4
5.1
+
3.3
=
8.4
5
7.5
+
6.5
=
14
6
4.6
+
3.2
=
7.8
7
2.9
+
2.7
=
5.6
8
6.1
+
9.6
=
15.7
9
6.2
+
4.2
=
10.4
10
8.5
+
8.6
=
17.1
11
4.1
+
4.2
=
8.3
12
5.6
+
1.9
=
7.5
13
6.3
+
9.9
=
16.2
14
3.2
+
5.2
=
8.4
15
7.9
+
4.5
=
12.4