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)
18
×
1.3
=
1380
(2)
39
×
2.5
=
56
(3)
24
×
1.8
=
910
(4)
79
×
2.8
=
2
845
(5)
15
×
2.3
=
2350
(6)
68
×
3.6
=
2
710
(7)
37
×
3.7
=
1
4170
(8)
26
×
1.7
=
1730
(9)
38
×
2.1
=
6380
(10)
46
×
2.2
=
1
715
(11)
15
×
1.4
=
725
(12)
69
×
1.2
=
45
(13)
24
×
2.6
=
1
310
(14)
37
×
2.7
=
1
1170
(15)
59
×
3.3
=
1
56
(16)
12
×
3.2
=
1
35
(17)
48
×
3.5
=
1
34
(18)
36
×
1.5
=
34
(19)
69
×
1.6
=
1
115
(20)
14
×
3.8
=
1920

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