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

なまえくみばん

/20

(1)
1625
×
3
=
1
2325
(2)
38
×
4
=
1
12
(3)
910
×
6
=
5
25
(4)
13
×
9
=
3
(5)
18
×
15
=
1
78
(6)
13
×
2
=
23
(7)
38
×
8
=
3
(8)
23
×
5
=
3
13
(9)
47
×
20
=
11
37
(10)
115
×
12
=
45
(11)
45
×
20
=
16
(12)
14
×
4
=
1
(13)
12
×
2
=
1
(14)
215
×
9
=
1
15
(15)
125
×
6
=
625
(16)
15
×
3
=
35
(17)
12
×
12
=
6
(18)
1225
×
5
=
2
25
(19)
23
×
8
=
5
13
(20)
15
×
15
=
3

関連するプリント