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)
39
×
=
273
(2)
×
5
=
245
(3)
77
×
=
616
(4)
42
×
=
252
(5)
×
6
=
546
(6)
92
×
=
184
(7)
56
×
=
168
(8)
×
6
=
108
(9)
×
6
=
216
(10)
34
×
=
136
(11)
×
4
=
364
(12)
×
8
=
480
(13)
×
7
=
574
(14)
×
2
=
64
(15)
13
×
=
39
(16)
90
×
=
630
(17)
90
×
=
450
(18)
93
×
=
279
(19)
×
6
=
84
(20)
×
7
=
385
(21)
54
×
=
378
(22)
×
1
=
94
(23)
×
6
=
396
(24)
56
×
=
56
(25)
×
1
=
54
(26)
×
9
=
630
(27)
×
9
=
180
(28)
86
×
=
172
(29)
×
5
=
335
(30)
×
4
=
244
(31)
25
×
=
75
(32)
×
8
=
696
(33)
×
9
=
459
(34)
12
×
=
96
(35)
×
7
=
672
(36)
78
×
=
156
(37)
×
1
=
71
(38)
×
5
=
90
(39)
11
×
=
88
(40)
×
4
=
220
(41)
×
4
=
108
(42)
53
×
=
424
(43)
×
3
=
255
(44)
×
2
=
152
(45)
×
3
=
228
(46)
×
3
=
45
(47)
31
×
=
31
(48)
29
×
=
58
(49)
×
9
=
639
(50)
×
7
=
217
(51)
56
×
=
112
(52)
×
5
=
320
(53)
59
×
=
354
(54)
×
6
=
468
(55)
12
×
=
48
(56)
×
5
=
285
(57)
20
×
=
20
(58)
69
×
=
69
(59)
×
5
=
340
(60)
×
2
=
166
(61)
53
×
=
371
(62)
×
2
=
146
(63)
×
5
=
355
(64)
32
×
=
224