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)
45
×
3
=
2
25
(2)
13
×
2
=
23
(3)
45
×
20
=
16
(4)
58
×
15
=
9
38
(5)
225
×
8
=
1625
(6)
89
×
5
=
4
49
(7)
14
×
4
=
1
(8)
13
×
6
=
2
(9)
45
×
12
=
9
35
(10)
910
×
9
=
8
110
(11)
13
×
15
=
5
(12)
125
×
20
=
45
(13)
35
×
5
=
3
(14)
14
×
6
=
1
12
(15)
89
×
9
=
8
(16)
115
×
3
=
15
(17)
23
×
2
=
1
13
(18)
16
×
4
=
23
(19)
215
×
8
=
1
115
(20)
58
×
12
=
7
12

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