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)
39
×
2.1
=
710
(2)
27
×
1.7
=
1735
(3)
13
×
2.5
=
56
(4)
48
×
3.3
=
1
1320
(5)
36
×
1.3
=
1320
(6)
49
×
1.8
=
45
(7)
14
×
3.6
=
910
(8)
28
×
2.2
=
1120
(9)
37
×
3.7
=
1
4170
(10)
12
×
1.6
=
45
(11)
79
×
1.2
=
1415
(12)
26
×
3.2
=
1
115
(13)
68
×
2.6
=
1
1920
(14)
45
×
3.5
=
2
45
(15)
29
×
2.3
=
2345
(16)
37
×
3.8
=
1
2235
(17)
14
×
1.5
=
38
(18)
35
×
2.8
=
1
1725
(19)
14
×
2.4
=
35
(20)
58
×
1.4
=
78

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