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)
24
×
0.7
=
720
(2)
36
×
0.5
=
14
(3)
13
×
0.9
=
310
(4)
45
×
0.8
=
1625
(5)
79
×
0.2
=
745
(6)
67
×
0.1
=
335
(7)
58
×
0.4
=
14
(8)
59
×
0.3
=
16
(9)
17
×
0.6
=
335
(10)
38
×
0.1
=
380
(11)
24
×
0.5
=
14
(12)
16
×
0.7
=
760
(13)
49
×
0.8
=
1645
(14)
23
×
0.9
=
35
(15)
34
×
0.2
=
320
(16)
58
×
0.4
=
14
(17)
12
×
0.3
=
320
(18)
47
×
0.6
=
1235
(19)
29
×
0.9
=
15
(20)
68
×
0.4
=
310

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