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)
30
×
=
210
(2)
32
×
=
288
(3)
×
3
=
30
(4)
×
4
=
224
(5)
×
7
=
560
(6)
36
×
=
108
(7)
×
9
=
189
(8)
84
×
=
504
(9)
76
×
=
304
(10)
×
2
=
74
(11)
75
×
=
300
(12)
×
3
=
78
(13)
×
3
=
240
(14)
×
6
=
264
(15)
43
×
=
129
(16)
×
1
=
69
(17)
35
×
=
35
(18)
×
1
=
33
(19)
29
×
=
203
(20)
×
3
=
45
(21)
99
×
=
792
(22)
×
9
=
369
(23)
×
6
=
582
(24)
11
×
=
88
(25)
83
×
=
664
(26)
77
×
=
462
(27)
23
×
=
23
(28)
26
×
=
208
(29)
×
5
=
390
(30)
68
×
=
136
(31)
95
×
=
95
(32)
×
3
=
249