分数×小数の計算(1)

分数×小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)
46
×
0.7
=
715
(2)
15
×
0.3
=
350
(3)
58
×
0.9
=
916
(4)
34
×
0.1
=
340
(5)
29
×
0.6
=
215
(6)
46
×
0.5
=
13
(7)
37
×
0.8
=
1235
(8)
12
×
0.2
=
110
(9)
28
×
0.4
=
110
(10)
89
×
0.7
=
2845
(11)
14
×
0.3
=
340
(12)
36
×
0.4
=
15
(13)
23
×
0.9
=
35
(14)
59
×
0.5
=
518
(15)
47
×
0.2
=
435
(16)
19
×
0.8
=
445
(17)
68
×
0.1
=
340
(18)
37
×
0.6
=
935
(19)
46
×
0.2
=
215
(20)
57
×
0.3
=
314

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