2桁と1桁の乗算

(1)

 
×
8
＝
112

(2)

81
×
 
＝
81

(3)

92
×
 
＝
276

(4)

 
×
8
＝
168

(5)

 
×
9
＝
810

(6)

29
×
 
＝
29

(7)

61
×
 
＝
549

(8)

 
×
4
＝
392

(9)

 
×
5
＝
180

(10)

22
×
 
＝
176

(11)

41
×
 
＝
246

(12)

77
×
 
＝
616

(13)

57
×
 
＝
228

(14)

94
×
 
＝
658

(15)

 
×
8
＝
480

(16)

13
×
 
＝
104

(17)

66
×
 
＝
330

(18)

 
×
6
＝
510

(19)

 
×
5
＝
465

(20)

96
×
 
＝
384

(21)

21
×
 
＝
21

(22)

 
×
6
＝
96

(23)

27
×
 
＝
27

(24)

57
×
 
＝
285

(25)

 
×
4
＝
244

(26)

 
×
5
＝
230

(27)

61
×
 
＝
427

(28)

 
×
8
＝
784

(29)

36
×
 
＝
288

(30)

64
×
 
＝
128

(31)

83
×
 
＝
498

(32)

41
×
 
＝
164