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)
25
×
4
=
1
35
(2)
18
×
20
=
2
12
(3)
25
×
8
=
3
15
(4)
425
×
9
=
1
1125
(5)
12
×
5
=
2
12
(6)
512
×
6
=
2
12
(7)
12
×
12
=
6
(8)
13
×
15
=
5
(9)
815
×
3
=
1
35
(10)
19
×
2
=
29
(11)
18
×
2
=
14
(12)
13
×
15
=
5
(13)
89
×
8
=
7
19
(14)
67
×
5
=
4
27
(15)
516
×
4
=
1
14
(16)
35
×
3
=
1
45
(17)
15
×
9
=
1
45
(18)
1625
×
20
=
12
45
(19)
13
×
6
=
2
(20)
58
×
12
=
7
12

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