2桁と1桁の乗算

(1)

50
×
 
＝
450

(2)

94
×
 
＝
658

(3)

 
×
2
＝
44

(4)

 
×
8
＝
640

(5)

30
×
 
＝
240

(6)

 
×
2
＝
180

(7)

 
×
1
＝
40

(8)

 
×
3
＝
159

(9)

43
×
 
＝
344

(10)

59
×
 
＝
295

(11)

40
×
 
＝
120

(12)

51
×
 
＝
357

(13)

83
×
 
＝
498

(14)

74
×
 
＝
148

(15)

 
×
4
＝
84

(16)

73
×
 
＝
365

(17)

 
×
3
＝
30

(18)

 
×
2
＝
20

(19)

 
×
1
＝
75

(20)

 
×
1
＝
99

(21)

76
×
 
＝
76

(22)

71
×
 
＝
497

(23)

 
×
2
＝
108

(24)

94
×
 
＝
752

(25)

39
×
 
＝
39

(26)

79
×
 
＝
79

(27)

48
×
 
＝
336

(28)

48
×
 
＝
96

(29)

10
×
 
＝
50

(30)

74
×
 
＝
666

(31)

78
×
 
＝
702

(32)

 
×
1
＝
14