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)
143
×
3
=
(2)
320
×
3
=
(3)
912
×
4
=
(4)
380
×
5
=
(5)
282
×
3
=
(6)
379
×
7
=
(7)
445
×
6
=
(8)
671
×
3
=
(9)
359
×
7
=
(10)
861
×
2
=
(11)
169
×
4
=
(12)
890
×
1
=
(13)
207
×
8
=
(14)
979
×
0
=
(15)
193
×
0
=
(16)
732
×
0
=
(17)
261
×
5
=
(18)
286
×
4
=
(19)
701
×
8
=
(20)
886
×
4
=
(21)
556
×
2
=
(22)
757
×
8
=
(23)
294
×
8
=
(24)
597
×
5
=
(25)
678
×
3
=
(26)
170
×
5
=
(27)
845
×
3
=
(28)
501
×
2
=
(29)
862
×
3
=
(30)
471
×
5
=
(31)
911
×
8
=
(32)
396
×
3
=