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)
29
×
1.2
=
415
(2)
46
×
1.5
=
1
(3)
18
×
1.8
=
940
(4)
78
×
3.5
=
3
116
(5)
46
×
2.7
=
1
45
(6)
39
×
1.3
=
1330
(7)
27
×
1.6
=
1635
(8)
13
×
3.8
=
1
415
(9)
35
×
2.5
=
1
12
(10)
17
×
2.2
=
1135
(11)
89
×
3.3
=
2
1415
(12)
58
×
3.7
=
2
516
(13)
49
×
2.4
=
1
115
(14)
26
×
2.3
=
2330
(15)
12
×
1.7
=
1720
(16)
68
×
1.4
=
1
120
(17)
34
×
3.6
=
2
710
(18)
16
×
2.1
=
720
(19)
25
×
3.2
=
1
725
(20)
68
×
2.6
=
1
1920

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