2桁と1桁の乗算

(1)

 
×
3
＝
204

(2)

 
×
5
＝
80

(3)

20
×
 
＝
40

(4)

 
×
9
＝
702

(5)

 
×
4
＝
120

(6)

22
×
 
＝
132

(7)

 
×
3
＝
249

(8)

 
×
5
＝
190

(9)

 
×
4
＝
280

(10)

 
×
6
＝
474

(11)

54
×
 
＝
54

(12)

51
×
 
＝
306

(13)

92
×
 
＝
460

(14)

 
×
7
＝
147

(15)

71
×
 
＝
426

(16)

 
×
1
＝
24

(17)

 
×
1
＝
10

(18)

13
×
 
＝
26

(19)

58
×
 
＝
348

(20)

 
×
9
＝
504

(21)

 
×
4
＝
144

(22)

43
×
 
＝
215

(23)

20
×
 
＝
180

(24)

61
×
 
＝
488

(25)

 
×
2
＝
52

(26)

57
×
 
＝
399

(27)

62
×
 
＝
496

(28)

94
×
 
＝
376

(29)

 
×
2
＝
112

(30)

86
×
 
＝
602

(31)

98
×
 
＝
882

(32)

 
×
7
＝
441