分数×小数の計算(1)

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
×
0.8
=
110
(2)
67
×
0.7
=
35
(3)
56
×
0.2
=
16
(4)
89
×
0.5
=
49
(5)
24
×
0.6
=
310
(6)
24
×
0.4
=
15
(7)
67
×
0.9
=
2735
(8)
18
×
0.1
=
180
(9)
39
×
0.3
=
110
(10)
67
×
0.7
=
35
(11)
26
×
0.3
=
110
(12)
13
×
0.9
=
310
(13)
79
×
0.8
=
2845
(14)
48
×
0.4
=
15
(15)
16
×
0.5
=
112
(16)
67
×
0.6
=
1835
(17)
48
×
0.2
=
110
(18)
29
×
0.1
=
145
(19)
34
×
0.4
=
310
(20)
89
×
0.7
=
2845

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