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)
79
×
0.1
=
790
(2)
25
×
0.7
=
725
(3)
14
×
0.6
=
320
(4)
57
×
0.8
=
47
(5)
36
×
0.2
=
110
(6)
48
×
0.4
=
15
(7)
69
×
0.9
=
35
(8)
26
×
0.3
=
110
(9)
13
×
0.5
=
16
(10)
35
×
0.2
=
325
(11)
24
×
0.1
=
120
(12)
12
×
0.4
=
15
(13)
39
×
0.6
=
15
(14)
46
×
0.9
=
35
(15)
27
×
0.5
=
17
(16)
19
×
0.7
=
790
(17)
58
×
0.8
=
12
(18)
19
×
0.3
=
130
(19)
38
×
0.1
=
380
(20)
58
×
0.6
=
38

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