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)
16
×
1.4
=
730
(2)
25
×
1.2
=
1225
(3)
69
×
1.7
=
1
215
(4)
18
×
2.1
=
2180
(5)
79
×
1.5
=
1
16
(6)
26
×
2.7
=
910
(7)
35
×
2.8
=
1
1725
(8)
67
×
2.5
=
2
17
(9)
89
×
2.6
=
2
1445
(10)
78
×
3.2
=
2
45
(11)
16
×
3.4
=
1730
(12)
37
×
3.8
=
1
2235
(13)
25
×
3.5
=
1
25
(14)
67
×
2.3
=
1
3435
(15)
26
×
3.6
=
1
15
(16)
19
×
2.4
=
415
(17)
58
×
1.6
=
1
(18)
34
×
3.7
=
2
3140
(19)
45
×
1.3
=
1
125
(20)
79
×
3.3
=
2
1730

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