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)
15
×
1.2
=
625
(2)
56
×
1.7
=
1
512
(3)
34
×
1.4
=
1
120
(4)
78
×
3.7
=
3
1980
(5)
69
×
1.3
=
1315
(6)
46
×
2.3
=
1
815
(7)
35
×
3.6
=
2
425
(8)
17
×
3.8
=
1935
(9)
59
×
3.2
=
1
79
(10)
24
×
3.5
=
1
34
(11)
67
×
2.2
=
1
3135
(12)
58
×
3.3
=
2
116
(13)
36
×
3.4
=
1
710
(14)
14
×
2.8
=
710
(15)
29
×
1.5
=
13
(16)
23
×
2.7
=
1
45
(17)
17
×
2.4
=
1235
(18)
38
×
1.8
=
2740
(19)
79
×
2.6
=
2
145
(20)
18
×
2.5
=
516

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