分数×整数の計算(1)

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)
23
×
3
=
2
(2)
59
×
2
=
1
19
(3)
78
×
9
=
7
78
(4)
17
×
7
=
1
(5)
34
×
4
=
3
(6)
68
×
6
=
4
12
(7)
24
×
8
=
4
(8)
13
×
5
=
1
23
(9)
47
×
9
=
5
17
(10)
39
×
5
=
1
23
(11)
56
×
8
=
6
23
(12)
59
×
4
=
2
29
(13)
68
×
6
=
4
12
(14)
23
×
3
=
2
(15)
37
×
7
=
3
(16)
16
×
2
=
13
(17)
25
×
7
=
2
45
(18)
39
×
2
=
23
(19)
18
×
8
=
1
(20)
47
×
3
=
1
57

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