2桁と1桁の乗算

(1)

 
×
2
＝
28

(2)

46
×
 
＝
276

(3)

67
×
 
＝
134

(4)

37
×
 
＝
333

(5)

11
×
 
＝
55

(6)

15
×
 
＝
15

(7)

79
×
 
＝
553

(8)

 
×
4
＝
372

(9)

 
×
4
＝
116

(10)

 
×
8
＝
288

(11)

 
×
2
＝
184

(12)

 
×
4
＝
280

(13)

 
×
4
＝
212

(14)

 
×
3
＝
177

(15)

47
×
 
＝
47

(16)

 
×
9
＝
846

(17)

 
×
5
＝
130

(18)

23
×
 
＝
69

(19)

31
×
 
＝
248

(20)

39
×
 
＝
234

(21)

 
×
7
＝
287

(22)

51
×
 
＝
255

(23)

68
×
 
＝
340

(24)

 
×
6
＝
378

(25)

 
×
8
＝
592

(26)

92
×
 
＝
368

(27)

 
×
5
＝
200

(28)

39
×
 
＝
195

(29)

72
×
 
＝
576

(30)

37
×
 
＝
185

(31)

 
×
8
＝
368

(32)

 
×
5
＝
450