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)
341
×
=
2046
(2)
719
×
=
2876
(3)
908
×
=
2724
(4)
×
2
=
1996
(5)
220
×
=
1760
(6)
286
×
=
286
(7)
×
4
=
2508
(8)
451
×
=
1804
(9)
829
×
=
4974
(10)
570
×
=
570
(11)
×
8
=
1768
(12)
×
0
=
0
(13)
12
×
=
96
(14)
700
×
=
3500
(15)
720
×
=
0
(16)
×
6
=
3600
(17)
693
×
=
6237
(18)
783
×
=
3132
(19)
330
×
=
1320
(20)
16
×
=
96
(21)
262
×
=
1048
(22)
787
×
=
1574
(23)
782
×
=
4692
(24)
899
×
=
0
(25)
×
9
=
6435
(26)
658
×
=
5264
(27)
×
4
=
1316
(28)
927
×
=
927
(29)
615
×
=
4305
(30)
456
×
=
1368
(31)
246
×
=
1476
(32)
×
4
=
2464