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)
35
×
1.6
=
2425
(2)
17
×
2.1
=
310
(3)
49
×
2.7
=
1
15
(4)
28
×
1.4
=
720
(5)
34
×
1.5
=
1
18
(6)
47
×
2.2
=
1
935
(7)
58
×
3.2
=
2
(8)
15
×
2.5
=
12
(9)
29
×
1.7
=
1745
(10)
46
×
2.6
=
1
1115
(11)
67
×
3.4
=
2
3235
(12)
25
×
1.8
=
1825
(13)
58
×
3.3
=
2
116
(14)
19
×
1.2
=
215
(15)
45
×
1.3
=
1
125
(16)
68
×
2.4
=
1
45
(17)
17
×
2.3
=
2370
(18)
56
×
3.7
=
3
112
(19)
29
×
3.5
=
79
(20)
15
×
3.8
=
1925

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