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)
12
×
2.5
=
1
14
(2)
89
×
2.7
=
2
25
(3)
28
×
2.2
=
1120
(4)
47
×
1.5
=
67
(5)
68
×
2.3
=
1
2940
(6)
14
×
3.8
=
1920
(7)
27
×
2.4
=
2435
(8)
36
×
2.1
=
1
120
(9)
59
×
3.3
=
1
56
(10)
46
×
1.2
=
45
(11)
69
×
2.8
=
1
1315
(12)
34
×
1.6
=
1
15
(13)
12
×
3.6
=
1
45
(14)
28
×
3.2
=
45
(15)
13
×
1.8
=
35
(16)
78
×
2.6
=
2
1140
(17)
39
×
3.5
=
1
16
(18)
24
×
1.7
=
1720
(19)
67
×
3.7
=
3
635
(20)
56
×
3.4
=
2
56

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