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)
69
×
1.6
=
1
115
(2)
23
×
1.8
=
1
15
(3)
48
×
1.2
=
35
(4)
16
×
3.8
=
1930
(5)
14
×
2.3
=
2340
(6)
48
×
2.4
=
1
15
(7)
23
×
3.7
=
2
715
(8)
69
×
2.2
=
1
715
(9)
36
×
1.3
=
1320
(10)
34
×
1.7
=
1
1140
(11)
67
×
3.3
=
2
2935
(12)
23
×
2.1
=
1
25
(13)
79
×
3.2
=
2
2245
(14)
18
×
1.4
=
740
(15)
58
×
2.7
=
1
1116
(16)
79
×
2.6
=
2
145
(17)
46
×
3.6
=
2
25
(18)
17
×
3.4
=
1735
(19)
25
×
3.5
=
1
25
(20)
48
×
2.5
=
1
14

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