2桁と1桁の乗算

(1)

 
×
1
＝
98

(2)

 
×
5
＝
310

(3)

 
×
3
＝
45

(4)

11
×
 
＝
11

(5)

 
×
7
＝
98

(6)

86
×
 
＝
602

(7)

68
×
 
＝
204

(8)

 
×
4
＝
60

(9)

25
×
 
＝
175

(10)

78
×
 
＝
390

(11)

 
×
4
＝
256

(12)

48
×
 
＝
240

(13)

 
×
5
＝
340

(14)

78
×
 
＝
468

(15)

22
×
 
＝
88

(16)

79
×
 
＝
79

(17)

 
×
2
＝
108

(18)

67
×
 
＝
268

(19)

 
×
5
＝
150

(20)

 
×
8
＝
400

(21)

 
×
6
＝
168

(22)

 
×
6
＝
516

(23)

 
×
2
＝
100

(24)

 
×
9
＝
378

(25)

 
×
3
＝
216

(26)

75
×
 
＝
225

(27)

 
×
8
＝
200

(28)

39
×
 
＝
195

(29)

 
×
8
＝
504

(30)

63
×
 
＝
189

(31)

89
×
 
＝
89

(32)

48
×
 
＝
384