2桁と1桁の乗算

(1)

 
×
4
＝
224

(2)

 
×
3
＝
291

(3)

 
×
7
＝
336

(4)

 
×
1
＝
41

(5)

 
×
5
＝
260

(6)

 
×
8
＝
440

(7)

31
×
 
＝
279

(8)

 
×
5
＝
470

(9)

 
×
7
＝
168

(10)

37
×
 
＝
148

(11)

92
×
 
＝
552

(12)

99
×
 
＝
198

(13)

85
×
 
＝
255

(14)

82
×
 
＝
246

(15)

 
×
5
＝
280

(16)

78
×
 
＝
234

(17)

86
×
 
＝
258

(18)

17
×
 
＝
102

(19)

 
×
2
＝
124

(20)

81
×
 
＝
567

(21)

45
×
 
＝
270

(22)

70
×
 
＝
350

(23)

69
×
 
＝
69

(24)

38
×
 
＝
38

(25)

 
×
9
＝
801

(26)

33
×
 
＝
297

(27)

 
×
5
＝
495

(28)

63
×
 
＝
126

(29)

82
×
 
＝
410

(30)

 
×
3
＝
114

(31)

 
×
2
＝
104

(32)

22
×
 
＝
132