2桁と1桁の乗算

(1)

71
×
 
＝
213

(2)

10
×
 
＝
10

(3)

44
×
 
＝
176

(4)

24
×
 
＝
24

(5)

 
×
6
＝
504

(6)

 
×
7
＝
252

(7)

88
×
 
＝
792

(8)

16
×
 
＝
80

(9)

28
×
 
＝
56

(10)

31
×
 
＝
93

(11)

92
×
 
＝
736

(12)

68
×
 
＝
408

(13)

16
×
 
＝
16

(14)

 
×
6
＝
534

(15)

 
×
8
＝
616

(16)

 
×
4
＝
364

(17)

 
×
8
＝
576

(18)

45
×
 
＝
315

(19)

44
×
 
＝
44

(20)

58
×
 
＝
116

(21)

36
×
 
＝
288

(22)

 
×
3
＝
156

(23)

80
×
 
＝
240

(24)

 
×
8
＝
744

(25)

87
×
 
＝
261

(26)

 
×
5
＝
180

(27)

11
×
 
＝
99

(28)

40
×
 
＝
80

(29)

88
×
 
＝
264

(30)

 
×
8
＝
96

(31)

 
×
2
＝
198

(32)

 
×
3
＝
225