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)
78
×
1.7
=
1
3980
(2)
15
×
3.4
=
1725
(3)
24
×
1.6
=
45
(4)
39
×
2.2
=
1115
(5)
78
×
3.8
=
3
1340
(6)
47
×
1.4
=
45
(7)
36
×
2.4
=
1
15
(8)
19
×
1.2
=
215
(9)
16
×
2.5
=
512
(10)
27
×
2.1
=
35
(11)
48
×
2.7
=
1
720
(12)
69
×
1.5
=
1
(13)
47
×
2.8
=
1
35
(14)
35
×
3.7
=
2
1150
(15)
24
×
1.8
=
910
(16)
18
×
2.3
=
2380
(17)
89
×
1.3
=
1
745
(18)
47
×
2.6
=
1
1735
(19)
68
×
3.5
=
2
58
(20)
16
×
3.2
=
815

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