2桁と1桁の乗算

(1)

40
×
8

(2)

89
×
3

(3)

30
×
7

(4)

59
×
6

(5)

49
×
7

(6)

81
×
3

(7)

13
×
8

(8)

85
×
5

(9)

24
×
6

(10)

46
×
5

(11)

93
×
3

(12)

28
×
3

(13)

92
×
9

(14)

13
×
1

(15)

84
×
8

(16)

54
×
2

(17)

80
×
9

(18)

33
×
9

(19)

64
×
7

(20)

62
×
9

(21)

53
×
3

(22)

86
×
7

(23)

34
×
3

(24)

66
×
9

(25)

28
×
2

(26)

31
×
8

(27)

64
×
2

(28)

21
×
9

(29)

29
×
6

(30)

71
×
2

(31)

55
×
6

(32)

87
×
2