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)
14
×
0.5
=
18
(2)
39
×
0.4
=
215
(3)
58
×
0.2
=
18
(4)
27
×
0.8
=
835
(5)
16
×
0.3
=
120
(6)
59
×
0.1
=
118
(7)
38
×
0.6
=
940
(8)
25
×
0.9
=
925
(9)
45
×
0.7
=
1425
(10)
17
×
0.8
=
435
(11)
79
×
0.9
=
710
(12)
78
×
0.4
=
720
(13)
29
×
0.5
=
19
(14)
12
×
0.1
=
120
(15)
57
×
0.7
=
12
(16)
56
×
0.6
=
12
(17)
67
×
0.3
=
935
(18)
18
×
0.2
=
140
(19)
29
×
0.4
=
445
(20)
35
×
0.1
=
350

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