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)
48
×
0.9
=
920
(2)
39
×
0.8
=
415
(3)
27
×
0.7
=
15
(4)
14
×
0.3
=
340
(5)
38
×
0.5
=
316
(6)
79
×
0.6
=
715
(7)
17
×
0.4
=
235
(8)
25
×
0.2
=
225
(9)
56
×
0.1
=
112
(10)
17
×
0.6
=
335
(11)
45
×
0.3
=
625
(12)
38
×
0.4
=
320
(13)
69
×
0.5
=
13
(14)
27
×
0.8
=
835
(15)
58
×
0.9
=
916
(16)
19
×
0.7
=
790
(17)
38
×
0.2
=
340
(18)
29
×
0.1
=
145
(19)
47
×
0.3
=
635
(20)
12
×
0.9
=
920

関連するプリント