分数×整数の計算(2)

分数×整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)
29
×
20
=
4
49
(2)
120
×
3
=
320
(3)
15
×
2
=
25
(4)
34
×
15
=
11
14
(5)
14
×
4
=
1
(6)
12
×
5
=
2
12
(7)
23
×
8
=
5
13
(8)
115
×
12
=
45
(9)
29
×
9
=
2
(10)
67
×
6
=
5
17
(11)
320
×
5
=
34
(12)
14
×
12
=
3
(13)
825
×
15
=
4
45
(14)
49
×
2
=
89
(15)
15
×
20
=
4
(16)
116
×
4
=
14
(17)
15
×
6
=
1
15
(18)
58
×
9
=
5
58
(19)
215
×
3
=
25
(20)
25
×
8
=
3
15

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