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)
19
×
0.8
=
445
(2)
26
×
0.6
=
15
(3)
48
×
0.1
=
120
(4)
37
×
0.4
=
635
(5)
57
×
0.5
=
514
(6)
38
×
0.3
=
980
(7)
16
×
0.2
=
130
(8)
69
×
0.7
=
715
(9)
46
×
0.9
=
35
(10)
19
×
0.3
=
130
(11)
37
×
0.8
=
1235
(12)
25
×
0.2
=
225
(13)
68
×
0.5
=
38
(14)
56
×
0.9
=
34
(15)
37
×
0.6
=
935
(16)
19
×
0.1
=
190
(17)
24
×
0.4
=
15
(18)
24
×
0.7
=
720
(19)
57
×
0.7
=
12
(20)
49
×
0.1
=
245

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