分数×小数の計算(2)

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)
19
×
3.7
=
3790
(2)
48
×
2.1
=
1
120
(3)
26
×
2.8
=
1415
(4)
37
×
1.2
=
1835
(5)
46
×
3.4
=
2
415
(6)
23
×
2.5
=
1
23
(7)
19
×
1.6
=
845
(8)
38
×
1.8
=
2740
(9)
27
×
2.2
=
2235
(10)
89
×
1.3
=
1
745
(11)
68
×
1.7
=
1
1140
(12)
36
×
1.4
=
710
(13)
15
×
2.4
=
1225
(14)
16
×
3.6
=
35
(15)
39
×
3.2
=
1
115
(16)
27
×
3.5
=
1
(17)
16
×
1.5
=
14
(18)
45
×
3.8
=
3
125
(19)
57
×
2.6
=
1
67
(20)
23
×
2.3
=
1
815

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