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)
82
×
=
410
(2)
×
7
=
630
(3)
×
9
=
126
(4)
89
×
=
534
(5)
25
×
=
50
(6)
91
×
=
364
(7)
10
×
=
10
(8)
88
×
=
88
(9)
12
×
=
48
(10)
29
×
=
58
(11)
×
9
=
630
(12)
×
2
=
86
(13)
×
6
=
582
(14)
×
8
=
704
(15)
34
×
=
136
(16)
52
×
=
312
(17)
65
×
=
520
(18)
19
×
=
114
(19)
35
×
=
280
(20)
59
×
=
295
(21)
94
×
=
188
(22)
10
×
=
60
(23)
×
4
=
128
(24)
82
×
=
574
(25)
×
3
=
201
(26)
27
×
=
27
(27)
×
8
=
168
(28)
73
×
=
438
(29)
×
1
=
32
(30)
×
4
=
124
(31)
×
3
=
99
(32)
36
×
=
252