2桁と1桁の乗算

(1)

98
×
1

(2)

58
×
6

(3)

66
×
2

(4)

26
×
6

(5)

18
×
8

(6)

76
×
5

(7)

26
×
5

(8)

85
×
9

(9)

24
×
8

(10)

36
×
6

(11)

87
×
1

(12)

36
×
4

(13)

46
×
3

(14)

15
×
5

(15)

37
×
4

(16)

60
×
1

(17)

82
×
4

(18)

72
×
3

(19)

73
×
1

(20)

71
×
9

(21)

47
×
4

(22)

83
×
4

(23)

86
×
6

(24)

23
×
5

(25)

21
×
5

(26)

93
×
6

(27)

63
×
1

(28)

24
×
7

(29)

72
×
8

(30)

47
×
9

(31)

35
×
7

(32)

90
×
1