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

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/20

(1)
12
×
4
=
2
(2)
38
×
6
=
2
14
(3)
512
×
12
=
5
(4)
215
×
3
=
25
(5)
12
×
15
=
7
12
(6)
12
×
8
=
4
(7)
16
×
5
=
56
(8)
425
×
20
=
3
15
(9)
58
×
2
=
1
14
(10)
310
×
9
=
2
710
(11)
1625
×
2
=
1
725
(12)
45
×
3
=
2
25
(13)
89
×
15
=
13
13
(14)
120
×
8
=
25
(15)
12
×
6
=
3
(16)
57
×
9
=
6
37
(17)
23
×
5
=
3
13
(18)
25
×
12
=
4
45
(19)
14
×
20
=
5
(20)
115
×
4
=
415

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