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)
320
×
3
=
920
(2)
12
×
15
=
7
12
(3)
115
×
8
=
815
(4)
23
×
2
=
1
13
(5)
12
×
20
=
10
(6)
225
×
4
=
825
(7)
512
×
12
=
5
(8)
29
×
6
=
1
13
(9)
15
×
9
=
1
45
(10)
316
×
5
=
1516
(11)
13
×
9
=
3
(12)
45
×
20
=
16
(13)
45
×
8
=
6
25
(14)
13
×
5
=
1
23
(15)
120
×
15
=
34
(16)
56
×
3
=
2
12
(17)
14
×
4
=
1
(18)
45
×
2
=
1
35
(19)
625
×
12
=
2
2225
(20)
14
×
6
=
1
12

関連するプリント