소수점 1자리 덧셈
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소숫점: 1자리 덧셈99
1
9.9
+
6.1
=
16
2
3.2
+
4.1
=
7.3
3
3.5
+
3.6
=
7.1
4
4.9
+
4.5
=
9.4
5
8.7
+
3.7
=
12.4
6
9.1
+
4.2
=
13.3
7
1.5
+
2.7
=
4.2
8
4.3
+
8.4
=
12.7
9
8.9
+
2.9
=
11.8
10
7.5
+
8.5
=
16
11
9.1
+
8.5
=
17.6
12
4.7
+
4.1
=
8.8
13
1.7
+
5.5
=
7.2
14
3.8
+
4.2
=
8
15
1.3
+
4.3
=
5.6