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)
825
×
20
=
6
25
(2)
23
×
8
=
5
13
(3)
56
×
5
=
4
16
(4)
112
×
6
=
12
(5)
910
×
12
=
10
45
(6)
15
×
4
=
45
(7)
12
×
3
=
1
12
(8)
45
×
15
=
12
(9)
12
×
2
=
1
(10)
67
×
9
=
7
57
(11)
56
×
8
=
6
23
(12)
23
×
12
=
8
(13)
15
×
4
=
45
(14)
18
×
2
=
14
(15)
310
×
9
=
2
710
(16)
15
×
6
=
1
15
(17)
47
×
5
=
2
67
(18)
15
×
15
=
3
(19)
15
×
20
=
4
(20)
15
×
3
=
35

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