分数×分数の計算(1)

分数×分数の計算が出題されます。

名前入力欄

使い方をみる

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/20

(1)
14
×
69
=
16
(2)
26
×
12
=
16
(3)
68
×
26
=
14
(4)
13
×
37
=
17
(5)
38
×
58
=
1564
(6)
29
×
58
=
536
(7)
28
×
69
=
16
(8)
47
×
25
=
835
(9)
45
×
34
=
35
(10)
67
×
16
=
17
(11)
69
×
14
=
16
(12)
27
×
48
=
17
(13)
45
×
89
=
3245
(14)
38
×
23
=
14
(15)
45
×
27
=
835
(16)
24
×
19
=
118
(17)
45
×
68
=
35
(18)
68
×
34
=
916
(19)
16
×
15
=
130
(20)
78
×
23
=
712

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