소수점 1자리 덧셈
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소숫점: 1자리 덧셈53
1
5.3
+
6.1
=
11.4
2
4.3
+
2.8
=
7.1
3
1.4
+
4.2
=
5.6
4
6.7
+
1.6
=
8.3
5
1.3
+
3.3
=
4.6
6
2.5
+
8.4
=
10.9
7
5.8
+
2.1
=
7.9
8
3.1
+
5.7
=
8.8
9
2.7
+
7.3
=
10
10
2.5
+
1.2
=
3.7
11
1.5
+
7.5
=
9
12
4.6
+
3.5
=
8.1
13
7.5
+
7.8
=
15.3
14
4.2
+
2.1
=
6.3
15
5.2
+
8.6
=
13.8