소수점 1자리 덧셈
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소숫점: 1자리 덧셈49
1
4.9
+
7.2
=
12.1
2
1.5
+
2.7
=
4.2
3
4.3
+
4.2
=
8.5
4
5.6
+
5.9
=
11.5
5
4.2
+
6.5
=
10.7
6
3.5
+
4.5
=
8
7
3.4
+
2.3
=
5.7
8
6.3
+
4.9
=
11.2
9
4.6
+
9.7
=
14.3
10
3.3
+
1.1
=
4.4
11
1.3
+
6.3
=
7.6
12
1.2
+
1.9
=
3.1
13
6.2
+
8.8
=
15
14
2.1
+
2.5
=
4.6
15
4.8
+
4.3
=
9.1