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
×
=
68
(2)
×
1
=
65
(3)
×
9
=
675
(4)
76
×
=
684
(5)
×
5
=
420
(6)
×
1
=
24
(7)
38
×
=
76
(8)
×
5
=
115
(9)
×
9
=
153
(10)
×
8
=
576
(11)
12
×
=
84
(12)
13
×
=
78
(13)
×
1
=
46
(14)
×
2
=
72
(15)
×
7
=
70
(16)
56
×
=
112
(17)
×
9
=
495
(18)
88
×
=
704
(19)
×
6
=
336
(20)
12
×
=
36
(21)
×
8
=
472
(22)
66
×
=
330
(23)
×
2
=
192
(24)
×
8
=
232
(25)
×
2
=
98
(26)
×
3
=
141
(27)
51
×
=
204
(28)
×
8
=
520
(29)
90
×
=
450
(30)
×
9
=
243
(31)
24
×
=
144
(32)
×
9
=
837