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
×
0.9
=
710
(2)
38
×
0.7
=
2180
(3)
15
×
0.1
=
150
(4)
19
×
0.8
=
445
(5)
58
×
0.5
=
516
(6)
27
×
0.2
=
235
(7)
46
×
0.6
=
25
(8)
48
×
0.3
=
320
(9)
79
×
0.4
=
1445
(10)
13
×
0.6
=
15
(11)
37
×
0.7
=
310
(12)
26
×
0.2
=
115
(13)
23
×
0.5
=
13
(14)
38
×
0.4
=
320
(15)
69
×
0.8
=
815
(16)
17
×
0.3
=
370
(17)
24
×
0.9
=
920
(18)
67
×
0.1
=
335
(19)
78
×
0.4
=
720
(20)
19
×
0.6
=
115

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