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)
×
4
=
140
(2)
×
5
=
330
(3)
×
6
=
240
(4)
28
×
=
84
(5)
×
4
=
288
(6)
85
×
=
170
(7)
64
×
=
256
(8)
×
6
=
318
(9)
44
×
=
352
(10)
×
8
=
568
(11)
36
×
=
72
(12)
×
5
=
490
(13)
72
×
=
216
(14)
×
9
=
666
(15)
×
6
=
522
(16)
93
×
=
651
(17)
×
8
=
440
(18)
98
×
=
392
(19)
97
×
=
776
(20)
×
7
=
553
(21)
84
×
=
168
(22)
×
2
=
126
(23)
52
×
=
52
(24)
×
7
=
581
(25)
84
×
=
84
(26)
54
×
=
108
(27)
43
×
=
301
(28)
×
8
=
696
(29)
42
×
=
336
(30)
×
7
=
546
(31)
×
5
=
300
(32)
71
×
=
355