2桁と1桁の乗算

(1)

45
×
 
＝
180

(2)

67
×
 
＝
335

(3)

 
×
7
＝
252

(4)

 
×
9
＝
261

(5)

90
×
 
＝
630

(6)

 
×
6
＝
528

(7)

25
×
 
＝
150

(8)

 
×
7
＝
343

(9)

99
×
 
＝
891

(10)

55
×
 
＝
440

(11)

50
×
 
＝
150

(12)

38
×
 
＝
228

(13)

 
×
4
＝
132

(14)

 
×
1
＝
27

(15)

 
×
8
＝
720

(16)

11
×
 
＝
77

(17)

 
×
5
＝
460

(18)

 
×
8
＝
88

(19)

30
×
 
＝
90

(20)

 
×
2
＝
96

(21)

11
×
 
＝
55

(22)

 
×
4
＝
228

(23)

93
×
 
＝
651

(24)

 
×
9
＝
594

(25)

60
×
 
＝
480

(26)

 
×
5
＝
100

(27)

 
×
9
＝
414

(28)

 
×
9
＝
747

(29)

65
×
 
＝
65

(30)

47
×
 
＝
329

(31)

 
×
6
＝
222

(32)

 
×
6
＝
306