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)
16
×
3.2
=
815
(2)
24
×
2.5
=
1
14
(3)
49
×
3.4
=
1
2345
(4)
68
×
2.6
=
1
1920
(5)
45
×
1.5
=
1
15
(6)
28
×
1.4
=
720
(7)
59
×
3.3
=
1
56
(8)
17
×
1.7
=
1770
(9)
36
×
3.7
=
1
1720
(10)
26
×
2.4
=
45
(11)
35
×
1.3
=
3950
(12)
59
×
2.8
=
1
59
(13)
78
×
3.8
=
3
1340
(14)
17
×
1.6
=
835
(15)
25
×
1.2
=
1225
(16)
12
×
3.5
=
1
34
(17)
69
×
3.6
=
2
25
(18)
46
×
2.7
=
1
45
(19)
78
×
1.8
=
1
2340
(20)
57
×
2.3
=
1
914

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