2桁と1桁の乗算

(1)

16
×
9

(2)

71
×
6

(3)

70
×
3

(4)

70
×
4

(5)

32
×
6

(6)

39
×
4

(7)

35
×
3

(8)

33
×
1

(9)

26
×
9

(10)

33
×
7

(11)

16
×
2

(12)

47
×
1

(13)

89
×
2

(14)

71
×
8

(15)

72
×
1

(16)

66
×
6

(17)

23
×
1

(18)

94
×
2

(19)

13
×
6

(20)

99
×
4

(21)

72
×
7

(22)

70
×
7

(23)

39
×
9

(24)

10
×
7

(25)

11
×
4

(26)

66
×
7

(27)

69
×
8

(28)

14
×
5

(29)

69
×
2

(30)

68
×
3

(31)

13
×
5

(32)

31
×
5