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)
49
×
2
=
89
(2)
38
×
8
=
3
(3)
15
×
20
=
4
(4)
14
×
9
=
2
14
(5)
23
×
15
=
10
(6)
120
×
3
=
320
(7)
34
×
5
=
3
34
(8)
59
×
6
=
3
13
(9)
625
×
12
=
2
2225
(10)
12
×
4
=
2
(11)
125
×
15
=
35
(12)
25
×
4
=
1
35
(13)
45
×
9
=
7
15
(14)
49
×
2
=
89
(15)
57
×
12
=
8
47
(16)
516
×
5
=
1
916
(17)
1625
×
20
=
12
45
(18)
110
×
8
=
45
(19)
12
×
6
=
3
(20)
112
×
3
=
14

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