2桁と1桁の乗算

(1)

98
×
 
＝
686

(2)

 
×
4
＝
288

(3)

63
×
 
＝
126

(4)

51
×
 
＝
51

(5)

36
×
 
＝
72

(6)

 
×
3
＝
252

(7)

 
×
9
＝
891

(8)

17
×
 
＝
17

(9)

 
×
1
＝
96

(10)

 
×
4
＝
132

(11)

92
×
 
＝
276

(12)

43
×
 
＝
258

(13)

11
×
 
＝
11

(14)

 
×
2
＝
26

(15)

 
×
1
＝
84

(16)

 
×
1
＝
83

(17)

 
×
5
＝
245

(18)

82
×
 
＝
246

(19)

 
×
1
＝
28

(20)

62
×
 
＝
434

(21)

 
×
5
＝
130

(22)

 
×
4
＝
68

(23)

 
×
5
＝
65

(24)

15
×
 
＝
30

(25)

22
×
 
＝
66

(26)

 
×
9
＝
180

(27)

 
×
5
＝
425

(28)

 
×
8
＝
272

(29)

88
×
 
＝
792

(30)

37
×
 
＝
74

(31)

 
×
9
＝
603

(32)

23
×
 
＝
23