2桁と1桁の乗算

(1)

91
×
6

(2)

69
×
8

(3)

57
×
2

(4)

65
×
9

(5)

59
×
8

(6)

54
×
9

(7)

11
×
6

(8)

13
×
9

(9)

58
×
6

(10)

99
×
4

(11)

70
×
2

(12)

45
×
1

(13)

71
×
7

(14)

49
×
5

(15)

59
×
2

(16)

37
×
4

(17)

47
×
6

(18)

99
×
8

(19)

42
×
2

(20)

53
×
1

(21)

35
×
4

(22)

80
×
3

(23)

54
×
3

(24)

69
×
6

(25)

97
×
6

(26)

56
×
5

(27)

92
×
6

(28)

71
×
6

(29)

85
×
4

(30)

79
×
9

(31)

18
×
2

(32)

33
×
6