分数×整数の計算(2)

分数×整数の計算が出題されます。

名前入力欄

使い方をみる

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/20

(1)
38
×
9
=
3
38
(2)
125
×
3
=
325
(3)
56
×
2
=
1
23
(4)
12
×
6
=
3
(5)
15
×
8
=
1
35
(6)
47
×
5
=
2
67
(7)
13
×
20
=
6
23
(8)
45
×
12
=
9
35
(9)
12
×
4
=
2
(10)
320
×
15
=
2
14
(11)
512
×
6
=
2
12
(12)
14
×
15
=
3
34
(13)
16
×
4
=
23
(14)
89
×
5
=
4
49
(15)
13
×
3
=
1
(16)
67
×
12
=
10
27
(17)
14
×
2
=
12
(18)
35
×
8
=
4
45
(19)
115
×
20
=
1
13
(20)
12
×
9
=
4
12

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