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)
34
×
0.6
=
920
(2)
13
×
0.7
=
730
(3)
57
×
0.4
=
27
(4)
46
×
0.3
=
15
(5)
69
×
0.8
=
815
(6)
28
×
0.1
=
140
(7)
24
×
0.9
=
920
(8)
36
×
0.2
=
110
(9)
47
×
0.5
=
27
(10)
19
×
0.6
=
115
(11)
58
×
0.9
=
916
(12)
89
×
0.4
=
1645
(13)
56
×
0.5
=
512
(14)
12
×
0.3
=
320
(15)
47
×
0.1
=
235
(16)
28
×
0.8
=
15
(17)
69
×
0.2
=
215
(18)
14
×
0.7
=
740
(19)
28
×
0.6
=
320
(20)
37
×
0.5
=
314

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