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)
45
×
3
=
(2)
48
×
9
=
(3)
43
×
5
=
(4)
22
×
4
=
(5)
40
×
5
=
(6)
87
×
8
=
(7)
24
×
6
=
(8)
28
×
5
=
(9)
66
×
7
=
(10)
77
×
1
=
(11)
20
×
9
=
(12)
71
×
5
=
(13)
65
×
2
=
(14)
86
×
8
=
(15)
31
×
1
=
(16)
73
×
7
=
(17)
96
×
4
=
(18)
76
×
1
=
(19)
24
×
7
=
(20)
22
×
2
=
(21)
34
×
6
=
(22)
13
×
9
=
(23)
84
×
3
=
(24)
88
×
1
=
(25)
53
×
3
=
(26)
28
×
3
=
(27)
64
×
8
=
(28)
75
×
5
=
(29)
36
×
4
=
(30)
27
×
3
=
(31)
13
×
3
=
(32)
54
×
6
=
(33)
72
×
1
=
(34)
22
×
7
=
(35)
70
×
3
=
(36)
25
×
5
=
(37)
57
×
6
=
(38)
41
×
9
=
(39)
46
×
8
=
(40)
91
×
9
=
(41)
44
×
8
=
(42)
79
×
1
=
(43)
78
×
7
=
(44)
61
×
9
=
(45)
84
×
2
=
(46)
92
×
5
=
(47)
44
×
7
=
(48)
23
×
3
=
(49)
27
×
4
=
(50)
99
×
2
=
(51)
79
×
5
=
(52)
31
×
8
=
(53)
40
×
6
=
(54)
94
×
3
=
(55)
93
×
9
=
(56)
20
×
3
=
(57)
81
×
7
=
(58)
89
×
7
=
(59)
97
×
7
=
(60)
99
×
1
=
(61)
45
×
8
=
(62)
20
×
2
=
(63)
47
×
4
=
(64)
77
×
5
=