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)
37
×
0.7
=
310
(2)
69
×
0.2
=
215
(3)
26
×
0.5
=
16
(4)
48
×
0.9
=
920
(5)
14
×
0.8
=
15
(6)
46
×
0.1
=
115
(7)
18
×
0.4
=
120
(8)
89
×
0.3
=
415
(9)
25
×
0.6
=
625
(10)
37
×
0.3
=
970
(11)
79
×
0.5
=
718
(12)
28
×
0.9
=
940
(13)
46
×
0.2
=
215
(14)
12
×
0.6
=
310
(15)
13
×
0.8
=
415
(16)
49
×
0.1
=
245
(17)
38
×
0.7
=
2180
(18)
56
×
0.4
=
13
(19)
67
×
0.7
=
35
(20)
46
×
0.2
=
215

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