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)
×
5
=
110
(2)
96
×
=
288
(3)
×
3
=
165
(4)
32
×
=
256
(5)
56
×
=
224
(6)
×
8
=
312
(7)
40
×
=
160
(8)
69
×
=
552
(9)
×
5
=
65
(10)
×
2
=
74
(11)
×
9
=
693
(12)
60
×
=
180
(13)
×
4
=
76
(14)
×
3
=
198
(15)
73
×
=
146
(16)
×
8
=
296
(17)
64
×
=
64
(18)
55
×
=
110
(19)
×
5
=
280
(20)
81
×
=
324
(21)
×
9
=
261
(22)
×
3
=
297
(23)
98
×
=
882
(24)
×
7
=
343
(25)
×
4
=
280
(26)
×
7
=
532
(27)
91
×
=
819
(28)
82
×
=
492
(29)
79
×
=
237
(30)
×
5
=
310
(31)
×
2
=
20
(32)
72
×
=
144