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)
34
×
2.4
=
1
45
(2)
58
×
3.8
=
2
38
(3)
49
×
3.5
=
1
59
(4)
13
×
1.7
=
1730
(5)
26
×
1.6
=
815
(6)
69
×
2.3
=
1
815
(7)
36
×
3.7
=
1
1720
(8)
78
×
2.2
=
1
3740
(9)
17
×
1.2
=
635
(10)
24
×
2.1
=
1
120
(11)
37
×
3.2
=
1
1335
(12)
48
×
1.3
=
1320
(13)
24
×
1.8
=
910
(14)
15
×
3.4
=
1725
(15)
69
×
3.6
=
2
25
(16)
17
×
3.3
=
3370
(17)
45
×
2.5
=
2
(18)
58
×
1.5
=
1516
(19)
24
×
1.4
=
710
(20)
69
×
2.8
=
1
1315

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