自宅学習オンライン
算数
使い方
問題の設問条件
3年生 / かけ算 / 2けたと1けた
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2桁と1桁の乗算
(1)
31
×
=
186
(2)
×
6
=
108
(3)
60
×
=
480
(4)
51
×
=
51
(5)
94
×
=
564
(6)
40
×
=
280
(7)
×
8
=
88
(8)
×
1
=
82
(9)
35
×
=
280
(10)
×
3
=
174
(11)
×
7
=
119
(12)
×
4
=
240
(13)
×
2
=
104
(14)
×
5
=
270
(15)
×
9
=
774
(16)
×
6
=
234
(17)
×
8
=
768
(18)
×
1
=
83
(19)
×
4
=
200
(20)
×
9
=
648
(21)
69
×
=
621
(22)
28
×
=
168
(23)
×
8
=
704
(24)
96
×
=
480
(25)
×
7
=
532
(26)
36
×
=
180
(27)
40
×
=
240
(28)
×
6
=
540
(29)
×
3
=
261
(30)
30
×
=
150
(31)
40
×
=
200
(32)
×
2
=
168