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 / 3けたと1けた
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3桁と1桁の乗算
(1)
423
×
7
=
(2)
502
×
9
=
(3)
463
×
4
=
(4)
783
×
9
=
(5)
517
×
5
=
(6)
325
×
0
=
(7)
635
×
8
=
(8)
422
×
9
=
(9)
538
×
8
=
(10)
394
×
6
=
(11)
953
×
4
=
(12)
471
×
7
=
(13)
476
×
2
=
(14)
163
×
3
=
(15)
632
×
9
=
(16)
115
×
7
=
(17)
876
×
1
=
(18)
821
×
2
=
(19)
975
×
5
=
(20)
279
×
6
=
(21)
284
×
2
=
(22)
189
×
0
=
(23)
465
×
8
=
(24)
521
×
6
=
(25)
450
×
2
=
(26)
254
×
5
=
(27)
193
×
9
=
(28)
807
×
8
=
(29)
568
×
6
=
(30)
541
×
7
=
(31)
249
×
8
=
(32)
594
×
6
=