소수점 1자리 덧셈
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소숫점: 1자리 덧셈45
1
4.5
+
1.2
=
5.7
2
2.2
+
8.6
=
10.8
3
1.6
+
3.1
=
4.7
4
1.1
+
4.6
=
5.7
5
5.1
+
2.9
=
8
6
2.8
+
9.9
=
12.7
7
8.3
+
9.3
=
17.6
8
3.5
+
4.7
=
8.2
9
3.3
+
1.1
=
4.4
10
4.4
+
8.1
=
12.5
11
1.8
+
2.2
=
4
12
7.1
+
9.6
=
16.7
13
3.9
+
3.6
=
7.5
14
6.3
+
2.8
=
9.1
15
5.2
+
5.5
=
10.7