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)
×
2
=
28
(2)
46
×
=
276
(3)
67
×
=
134
(4)
37
×
=
333
(5)
11
×
=
55
(6)
15
×
=
15
(7)
79
×
=
553
(8)
×
4
=
372
(9)
×
4
=
116
(10)
×
8
=
288
(11)
×
2
=
184
(12)
×
4
=
280
(13)
×
4
=
212
(14)
×
3
=
177
(15)
47
×
=
47
(16)
×
9
=
846
(17)
×
5
=
130
(18)
23
×
=
69
(19)
31
×
=
248
(20)
39
×
=
234
(21)
×
7
=
287
(22)
51
×
=
255
(23)
68
×
=
340
(24)
×
6
=
378
(25)
×
8
=
592
(26)
92
×
=
368
(27)
×
5
=
200
(28)
39
×
=
195
(29)
72
×
=
576
(30)
37
×
=
185
(31)
×
8
=
368
(32)
×
5
=
450