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)
69
×
0.3
=
15
(2)
38
×
0.1
=
380
(3)
24
×
0.7
=
720
(4)
17
×
0.5
=
114
(5)
18
×
0.2
=
140
(6)
36
×
0.6
=
310
(7)
24
×
0.9
=
920
(8)
47
×
0.8
=
1635
(9)
89
×
0.4
=
1645
(10)
35
×
0.7
=
2150
(11)
49
×
0.5
=
29
(12)
23
×
0.4
=
415
(13)
12
×
0.6
=
310
(14)
78
×
0.3
=
2180
(15)
13
×
0.8
=
415
(16)
36
×
0.9
=
920
(17)
27
×
0.2
=
235
(18)
49
×
0.1
=
245
(19)
19
×
0.6
=
115
(20)
26
×
0.3
=
110

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