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)
×
3
=
219
(2)
×
8
=
360
(3)
77
×
=
308
(4)
×
4
=
168
(5)
99
×
=
693
(6)
12
×
=
24
(7)
12
×
=
108
(8)
×
1
=
53
(9)
25
×
=
175
(10)
46
×
=
184
(11)
69
×
=
207
(12)
×
3
=
153
(13)
×
9
=
648
(14)
×
9
=
477
(15)
×
4
=
276
(16)
×
5
=
395
(17)
30
×
=
270
(18)
×
9
=
603
(19)
38
×
=
228
(20)
×
1
=
75
(21)
×
9
=
261
(22)
×
6
=
246
(23)
×
6
=
234
(24)
49
×
=
343
(25)
×
3
=
114
(26)
×
1
=
42
(27)
24
×
=
144
(28)
×
5
=
365
(29)
×
6
=
576
(30)
×
4
=
68
(31)
×
5
=
125
(32)
×
8
=
552