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)
39
×
0.7
=
730
(2)
24
×
0.6
=
310
(3)
68
×
0.1
=
340
(4)
56
×
0.2
=
16
(5)
12
×
0.3
=
320
(6)
16
×
0.9
=
320
(7)
28
×
0.4
=
110
(8)
49
×
0.8
=
1645
(9)
67
×
0.5
=
37
(10)
14
×
0.1
=
140
(11)
78
×
0.9
=
6380
(12)
39
×
0.5
=
16
(13)
23
×
0.3
=
15
(14)
46
×
0.4
=
415
(15)
59
×
0.2
=
19
(16)
24
×
0.7
=
720
(17)
78
×
0.6
=
2140
(18)
15
×
0.8
=
425
(19)
58
×
0.8
=
12
(20)
46
×
0.3
=
15

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