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

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/20

(1)
14
×
0.1
=
140
(2)
38
×
0.7
=
2180
(3)
45
×
0.8
=
1625
(4)
59
×
0.4
=
29
(5)
59
×
0.6
=
13
(6)
67
×
0.9
=
2735
(7)
38
×
0.2
=
340
(8)
15
×
0.5
=
110
(9)
26
×
0.3
=
110
(10)
23
×
0.7
=
715
(11)
38
×
0.9
=
2780
(12)
15
×
0.1
=
150
(13)
89
×
0.5
=
49
(14)
12
×
0.2
=
110
(15)
29
×
0.4
=
445
(16)
58
×
0.3
=
316
(17)
47
×
0.6
=
1235
(18)
36
×
0.8
=
25
(19)
19
×
0.5
=
118
(20)
68
×
0.9
=
2740

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