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)
68
×
=
340
(2)
×
8
=
384
(3)
92
×
=
92
(4)
60
×
=
120
(5)
89
×
=
356
(6)
×
7
=
315
(7)
48
×
=
192
(8)
×
6
=
390
(9)
×
9
=
891
(10)
×
4
=
68
(11)
×
1
=
62
(12)
×
4
=
184
(13)
18
×
=
18
(14)
81
×
=
81
(15)
34
×
=
102
(16)
×
2
=
72
(17)
×
8
=
160
(18)
76
×
=
380
(19)
×
7
=
119
(20)
×
1
=
13
(21)
×
4
=
240
(22)
×
1
=
38
(23)
×
7
=
490
(24)
×
8
=
744
(25)
×
2
=
152
(26)
12
×
=
36
(27)
70
×
=
210
(28)
×
9
=
369
(29)
×
3
=
204
(30)
85
×
=
510
(31)
×
2
=
86
(32)
×
7
=
287