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)
39
×
0.5
=
16
(2)
56
×
0.8
=
23
(3)
28
×
0.3
=
340
(4)
12
×
0.9
=
920
(5)
67
×
0.4
=
1235
(6)
26
×
0.1
=
130
(7)
48
×
0.2
=
110
(8)
37
×
0.7
=
310
(9)
12
×
0.6
=
310
(10)
59
×
0.4
=
29
(11)
68
×
0.1
=
340
(12)
14
×
0.5
=
18
(13)
89
×
0.9
=
45
(14)
37
×
0.7
=
310
(15)
26
×
0.6
=
15
(16)
68
×
0.8
=
35
(17)
49
×
0.2
=
445
(18)
26
×
0.3
=
110
(19)
13
×
0.3
=
110
(20)
12
×
0.4
=
15

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