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)
38
×
2.7
=
1
180
(2)
15
×
1.3
=
1350
(3)
27
×
1.8
=
1835
(4)
49
×
2.3
=
1
145
(5)
45
×
3.7
=
2
2425
(6)
27
×
3.3
=
3335
(7)
69
×
2.1
=
1
25
(8)
34
×
1.5
=
1
18
(9)
18
×
2.6
=
1340
(10)
78
×
2.4
=
2
110
(11)
47
×
2.2
=
1
935
(12)
59
×
1.7
=
1718
(13)
15
×
2.5
=
12
(14)
15
×
3.6
=
1825
(15)
37
×
1.2
=
1835
(16)
89
×
3.4
=
3
145
(17)
48
×
3.2
=
1
35
(18)
27
×
1.6
=
1635
(19)
79
×
3.5
=
2
1318
(20)
18
×
3.8
=
1940

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