소수점 1자리 덧셈
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소숫점: 1자리 덧셈47
1
4.7
+
2.2
=
6.9
2
3.3
+
6.3
=
9.6
3
2.7
+
7.4
=
10.1
4
8.7
+
1.3
=
10
5
2.2
+
1.1
=
3.3
6
7.2
+
2.8
=
10
7
4.6
+
5.3
=
9.9
8
8.2
+
5.3
=
13.5
9
1.1
+
6.4
=
7.5
10
1.9
+
1.3
=
3.2
11
2.9
+
1.1
=
4
12
1.2
+
4.4
=
5.6
13
4.4
+
4.4
=
8.8
14
1.2
+
1.5
=
2.7
15
6.2
+
6.3
=
12.5