2桁と1桁の乗算

(1)

86
×
 
＝
602

(2)

 
×
2
＝
78

(3)

33
×
 
＝
198

(4)

83
×
 
＝
581

(5)

13
×
 
＝
91

(6)

48
×
 
＝
240

(7)

 
×
4
＝
216

(8)

 
×
3
＝
126

(9)

 
×
2
＝
154

(10)

 
×
6
＝
288

(11)

73
×
 
＝
73

(12)

87
×
 
＝
783

(13)

 
×
8
＝
288

(14)

88
×
 
＝
88

(15)

66
×
 
＝
198

(16)

 
×
1
＝
20

(17)

 
×
5
＝
70

(18)

 
×
8
＝
320

(19)

 
×
2
＝
108

(20)

28
×
 
＝
140

(21)

 
×
5
＝
180

(22)

45
×
 
＝
45

(23)

 
×
1
＝
82

(24)

 
×
9
＝
450

(25)

71
×
 
＝
639

(26)

72
×
 
＝
144

(27)

28
×
 
＝
28

(28)

 
×
7
＝
448

(29)

78
×
 
＝
234

(30)

77
×
 
＝
462

(31)

 
×
8
＝
344

(32)

37
×
 
＝
37