小学二年级99乘法表练习题.doc

1、.4 x 1 = 6 x 9 = 9 x 4 = 8 x 4 = 4 x 6 =6 x 5 = 8 x 8 = 9 x 6 = 6 x 2 = 5 x 7 =5 x 8 = 2 x 3 = 2 x 4 = 4 x 6 = 7 x 6 =9 x 9 = 2 x 6 = 5 x 4 = 2 x 2 = 5 x 7 =5 x 3 = 9 x 7 = 9 x 9 = 6 x 2 = 3 x 7 =9 x 9 = 4 x 8 = 4 x 1 = 6 x 5 = 4 x 9 =7 x 2 = 4 x 2 = 4 x 7 = 9 x 8 = 3 x 9 =9 x 5 = 7 x 2 = 2 x 5 = 3

2、x 5 = 5 x 5 =6 x 9 = 7 x 2 = 2 x 7 = 4 x 3 = 2 x 7 =5 x 7 = 9 x 2 = 2 x 3 = 3 x 6 = 7 x 4 =3 x 6 = 1 x 6 = 1 x 4 = 5 x 8 = 1 x 5 =6 x 7 = 5 x 9 = 1 x 6 = 8 x 7 = 1 x 7 =8 x 3 = 5 x 2 = 6 x 6 = 2 x 2 = 7 x 3 =1 x 1 = 1 x 3 = 8 x 1 = 5 x 7 = 7 x 8 =1 x 9 = 9 x 8 = 1 x 7 = 9 x 1 = 3 x 6 =5 x 6 = 5 x 9

3、= 5 x 2 = 6 x 6 = 3 x 9 =7 x 6 = 8 x 7 = 7 x 9 = 4 x 8 = 1 x 3 =9 x 5 = 5 x 8 = 5 x 7 = 2 x 2 = 2 x 6 =6 x 5 = 7 x 8 = 3 x 9 = 4 x 8 = 9 x 1 =7 x 5 = 4 x 7 = 1 x 6 = 2 x 5 = 6 x 9 =分页符6 x 1 = 2 x 6 = 3 x 3 = 2 x 5 = 8 x 4 =.9 x 2 = 7 x 3 = 5 x 4 = 3 x 1 = 3 x 1 =6 x 9 = 3 x 9 = 6 x 4 = 8 x 5 = 5 x 1

4、 =6 x 4 = 4 x 1 = 3 x 4 = 4 x 2 = 2 x 2 =1 x 3 = 1 x 9 = 7 x 1 = 2 x 3 = 3 x 5 =2 x 8 = 6 x 3 = 2 x 3 = 5 x 9 = 9 x 6 =7 x 6 = 3 x 2 = 2 x 4 = 4 x 7 = 8 x 5 =4 x 6 = 9 x 8 = 7 x 7 = 6 x 8 = 4 x 5 =3 x 1 = 1 x 3 = 1 x 1 = 2 x 4 = 9 x 2 =6 x 7 = 7 x 1 = 7 x 4 = 1 x 8 = 5 x 7 =6 x 3 = 8 x 8 = 5 x 2 = 9

5、 x 7 = 3 x 6 =5 x 1 = 5 x 8 = 8 x 3 = 7 x 4 = 5 x 4 =9 x 1 = 7 x 9 = 5 x 6 = 8 x 8 = 9 x 5 =5 x 3 = 7 x 6 = 4 x 1 = 5 x 2 = 5 x 7 =8 x 3 = 2 x 9 = 7 x 9 = 6 x 9 = 8 x 2 =9 x 2 = 5 x 7 = 4 x 2 = 3 x 1 = 7 x 7 =1 x 4 = 5 x 4 = 2 x 3 = 3 x 1 = 2 x 9 =6 x 8 = 2 x 9 = 7 x 2 = 2 x 2 = 4 x 1 =2 x 4 = 6 x 8

6、 = 7 x 1 = 4 x 6 = 8 x 4 =3 x 8 = 3 x 5 = 5 x 2 = 1 x 5 = 3 x 8 =分页符.1 x 3 = 7 x 3 = 2 x 7 = 8 x 6 = 1 x 6 =1 x 1 = 8 x 5 = 9 x 5 = 8 x 2 = 7 x 2 =2 x 6 = 5 x 2 = 1 x 4 = 3 x 9 = 6 x 3 =1 x 2 = 8 x 5 = 2 x 1 = 1 x 3 = 6 x 3 =8 x 9 = 1 x 6 = 8 x 9 = 7 x 1 = 2 x 8 =4 x 3 = 8 x 2 = 3 x 2 = 6 x 5 = 8 x

7、3 =6 x 1 = 1 x 5 = 3 x 1 = 7 x 1 = 9 x 4 =8 x 3 = 7 x 2 = 7 x 1 = 2 x 6 = 3 x 6 =3 x 7 = 3 x 6 = 5 x 3 = 4 x 8 = 4 x 4 =1 x 2 = 9 x 9 = 8 x 7 = 4 x 9 = 4 x 3 =7 x 1 = 4 x 8 = 9 x 3 = 9 x 1 = 1 x 3 =7 x 2 = 1 x 1 = 2 x 3 = 1 x 1 = 9 x 8 =4 x 1 = 8 x 8 = 8 x 8 = 4 x 9 = 3 x 3 =1 x 7 = 5 x 4 = 3 x 9 =

8、3 x 2 = 8 x 8 =5 x 9 = 1 x 6 = 5 x 7 = 2 x 1 = 5 x 4 =7 x 4 = 7 x 6 = 2 x 3 = 2 x 9 = 8 x 2 =9 x 8 = 9 x 4 = 3 x 3 = 5 x 4 = 8 x 8 =2 x 4 = 3 x 8 = 2 x 1 = 7 x 7 = 4 x 1 =1 x 4 = 8 x 4 = 2 x 1 = 2 x 4 = 1 x 1 =2 x 3 = 3 x 7 = 8 x 2 = 1 x 8 = 1 x 4 =分页符7 x 5 = 1 x 8 = 7 x 2 = 4 x 9 = 8 x 2 =.6 x 1 =

9、6 x 1 = 6 x 8 = 6 x 9 = 5 x 3 =7 x 8 = 2 x 4 = 3 x 7 = 9 x 9 = 1 x 2 =8 x 2 = 3 x 1 = 7 x 4 = 1 x 4 = 3 x 9 =1 x 1 = 1 x 2 = 6 x 3 = 6 x 4 = 2 x 2 =8 x 4 = 1 x 3 = 3 x 1 = 6 x 5 = 2 x 9 =4 x 9 = 2 x 6 = 2 x 5 = 1 x 7 = 9 x 6 =1 x 9 = 1 x 2 = 6 x 4 = 7 x 2 = 9 x 4 =8 x 2 = 7 x 4 = 9 x 8 = 2 x 8 = 7 x

10、 5 =5 x 1 = 7 x 3 = 9 x 6 = 3 x 7 = 9 x 7 =3 x 1 = 7 x 8 = 8 x 7 = 3 x 9 = 7 x 6 =6 x 8 = 8 x 2 = 2 x 9 = 3 x 5 = 9 x 5 =5 x 9 = 9 x 4 = 9 x 3 = 1 x 2 = 6 x 7 =5 x 4 = 1 x 5 = 2 x 7 = 2 x 6 = 9 x 6 =6 x 6 = 6 x 8 = 9 x 8 = 2 x 3 = 1 x 2 =6 x 1 = 1 x 7 = 5 x 9 = 2 x 9 = 4 x 1 =2 x 7 = 6 x 8 = 4 x 9 =

11、 5 x 6 = 4 x 7 =7 x 6 = 6 x 3 = 9 x 2 = 4 x 5 = 8 x 4 =3 x 1 = 1 x 7 = 4 x 8 = 1 x 8 = 3 x 1 =2 x 5 = 9 x 5 = 3 x 1 = 1 x 6 = 7 x 5 =分页符7 x 4 = 2 x 6 = 6 x 8 = 2 x 4 = 6 x 1 =5 x 3 = 5 x 8 = 4 x 8 = 8 x 3 = 7 x 3 =.3 x 3 = 3 x 5 = 3 x 1 = 8 x 3 = 7 x 8 =9 x 8 = 7 x 8 = 8 x 6 = 4 x 8 = 9 x 7 =3 x 8 =

12、 8 x 7 = 9 x 1 = 2 x 7 = 7 x 4 =8 x 8 = 1 x 6 = 3 x 6 = 1 x 6 = 9 x 6 =4 x 5 = 3 x 7 = 9 x 2 = 9 x 3 = 6 x 9 =6 x 1 = 7 x 8 = 3 x 3 = 4 x 7 = 4 x 1 =8 x 3 = 5 x 1 = 3 x 1 = 1 x 6 = 5 x 6 =2 x 2 = 1 x 8 = 8 x 1 = 5 x 3 = 7 x 6 =3 x 2 = 1 x 4 = 7 x 2 = 7 x 2 = 7 x 1 =8 x 9 = 2 x 1 = 8 x 1 = 9 x 6 = 7

13、x 7 =7 x 9 = 4 x 8 = 7 x 7 = 8 x 9 = 2 x 2 =2 x 7 = 5 x 5 = 4 x 7 = 6 x 9 = 4 x 3 =2 x 9 = 7 x 3 = 7 x 7 = 8 x 8 = 1 x 3 =3 x 7 = 6 x 6 = 8 x 8 = 3 x 2 = 1 x 3 =1 x 9 = 2 x 5 = 1 x 9 = 6 x 9 = 1 x 1 =1 x 6 = 4 x 5 = 9 x 1 = 5 x 2 = 3 x 2 =7 x 9 = 6 x 6 = 3 x 6 = 3 x 9 = 8 x 2 =7 x 1 = 2 x 6 = 7 x 1

14、= 2 x 5 = 6 x 2 =分页符7 x 2 = 5 x 1 = 4 x 9 = 8 x 2 = 9 x 1 =4 x 8 = 9 x 6 = 4 x 7 = 5 x 3 = 7 x 7 =.6 x 7 = 4 x 6 = 2 x 4 = 1 x 8 = 1 x 5 =6 x 5 = 9 x 5 = 8 x 8 = 1 x 8 = 8 x 1 =6 x 9 = 8 x 9 = 1 x 9 = 7 x 1 = 3 x 9 =3 x 8 = 9 x 6 = 3 x 9 = 7 x 1 = 9 x 5 =2 x 2 = 1 x 5 = 8 x 2 = 3 x 8 = 6 x 3 =2 x 4

15、= 5 x 8 = 8 x 7 = 7 x 4 = 9 x 3 =8 x 1 = 9 x 1 = 3 x 2 = 5 x 7 = 4 x 5 =5 x 9 = 8 x 8 = 5 x 5 = 5 x 1 = 7 x 9 =2 x 4 = 7 x 2 = 6 x 4 = 4 x 3 = 8 x 9 =9 x 5 = 1 x 5 = 7 x 6 = 6 x 3 = 1 x 9 =4 x 8 = 6 x 1 = 9 x 7 = 6 x 5 = 8 x 4 =3 x 4 = 7 x 1 = 7 x 4 = 1 x 9 = 5 x 6 =4 x 5 = 8 x 6 = 1 x 3 = 6 x 4 = 8

16、 x 9 =9 x 7 = 6 x 9 = 3 x 9 = 5 x 6 = 7 x 4 =9 x 2 = 9 x 9 = 2 x 3 = 1 x 1 = 6 x 3 =3 x 5 = 4 x 2 = 5 x 8 = 7 x 4 = 6 x 4 =1 x 2 = 2 x 9 = 1 x 9 = 6 x 6 = 5 x 6 =.6 x 3 = 7 x 2 = 7 x 8 = 7 x 1 = 7 x 3 =分页符9 x 1 = 6 x 4 = 2 x 6 = 8 x 6 = 8 x 2 =3 x 3 = 8 x 2 = 7 x 6 = 2 x 7 = 3 x 9 =1 x 7 = 5 x 7 = 2

17、 x 9 = 8 x 1 = 8 x 8 =1 x 3 = 5 x 3 = 8 x 5 = 6 x 1 = 9 x 3 =2 x 8 = 5 x 3 = 2 x 9 = 2 x 2 = 1 x 2 =6 x 3 = 9 x 9 = 3 x 7 = 2 x 2 = 4 x 3 =9 x 7 = 4 x 4 = 2 x 4 = 7 x 5 = 4 x 6 =8 x 1 = 3 x 9 = 8 x 4 = 4 x 4 = 8 x 2 =2 x 4 = 5 x 3 = 3 x 3 = 9 x 6 = 9 x 6 =1 x 8 = 9 x 2 = 9 x 8 = 2 x 3 = 2 x 1 =7 x 3

18、 = 6 x 7 = 2 x 4 = 3 x 7 = 6 x 4 =9 x 6 = 5 x 4 = 1 x 1 = 1 x 7 = 4 x 5 =3 x 5 = 7 x 5 = 8 x 2 = 9 x 7 = 4 x 1 =3 x 4 = 5 x 1 = 3 x 3 = 7 x 2 = 7 x 4 =.8 x 9 = 4 x 5 = 1 x 4 = 2 x 5 = 3 x 3 =7 x 4 = 5 x 7 = 6 x 5 = 8 x 8 = 3 x 2 =7 x 6 = 8 x 5 = 7 x 8 = 8 x 9 = 9 x 3 =4 x 2 = 1 x 2 = 2 x 9 = 7 x 2 =

19、 8 x 6 =1 x 9 = 8 x 2 = 4 x 2 = 5 x 6 = 7 x 1 =9 x 1 = 4 x 1 = 2 x 3 = 5 x 8 = 1 x 5 =分页符4 x 4 = 6 x 3 = 9 x 9 = 1 x 9 = 2 x 8 =6 x 5 = 3 x 1 = 8 x 6 = 7 x 8 = 5 x 8 =1 x 7 = 3 x 1 = 3 x 5 = 6 x 8 = 1 x 5 =7 x 9 = 4 x 4 = 6 x 6 = 9 x 8 = 5 x 1 =3 x 6 = 8 x 9 = 4 x 6 = 7 x 7 = 6 x 5 =1 x 9 = 9 x 8 =

20、9 x 9 = 5 x 3 = 5 x 2 =5 x 5 = 1 x 1 = 6 x 3 = 1 x 8 = 4 x 8 =7 x 1 = 1 x 7 = 1 x 6 = 6 x 6 = 1 x 3 =6 x 1 = 1 x 6 = 4 x 2 = 3 x 7 = 4 x 3 =.6 x 6 = 8 x 2 = 7 x 6 = 1 x 9 = 3 x 6 =3 x 9 = 8 x 1 = 6 x 2 = 4 x 4 = 6 x 3 =6 x 4 = 9 x 4 = 7 x 1 = 3 x 5 = 6 x 5 =1 x 7 = 7 x 3 = 2 x 4 = 8 x 7 = 7 x 5 =9 x

21、 3 = 7 x 1 = 8 x 1 = 9 x 1 = 8 x 5 =7 x 5 = 6 x 9 = 5 x 6 = 1 x 3 = 7 x 9 =7 x 2 = 5 x 4 = 9 x 3 = 5 x 2 = 2 x 3 =5 x 9 = 3 x 5 = 5 x 4 = 6 x 1 = 9 x 2 =4 x 8 = 7 x 4 = 8 x 9 = 2 x 7 = 9 x 2 =5 x 5 = 6 x 8 = 6 x 5 = 3 x 4 = 7 x 5 =9 x 3 = 6 x 2 = 2 x 5 = 8 x 7 = 2 x 9 =分页符9 x 7 = 1 x 2 = 2 x 9 = 2 x

22、 8 = 7 x 7 =1 x 5 = 3 x 6 = 8 x 1 = 9 x 1 = 5 x 9 =6 x 8 = 1 x 4 = 2 x 4 = 9 x 7 = 6 x 8 =3 x 1 = 6 x 5 = 8 x 4 = 3 x 3 = 6 x 2 =.9 x 2 = 9 x 2 = 9 x 5 = 7 x 7 = 3 x 3 =5 x 6 = 5 x 3 = 4 x 3 = 3 x 5 = 4 x 9 =3 x 9 = 3 x 5 = 1 x 7 = 7 x 8 = 4 x 2 =5 x 9 = 4 x 5 = 4 x 5 = 1 x 4 = 4 x 5 =3 x 9 = 7 x 4

23、= 3 x 3 = 1 x 6 = 5 x 5 =4 x 8 = 4 x 2 = 2 x 1 = 2 x 2 = 7 x 5 =4 x 7 = 6 x 3 = 9 x 6 = 5 x 5 = 7 x 4 =9 x 3 = 1 x 8 = 1 x 4 = 1 x 8 = 2 x 3 =9 x 3 = 1 x 5 = 1 x 5 = 8 x 5 = 1 x 1 =8 x 4 = 5 x 9 = 1 x 1 = 8 x 6 = 2 x 3 =7 x 5 = 3 x 9 = 5 x 1 = 4 x 7 = 8 x 1 =5 x 5 = 7 x 9 = 3 x 9 = 1 x 8 = 4 x 8 =6

24、x 2 = 9 x 5 = 5 x 6 = 8 x 3 = 8 x 5 =4 x 7 = 3 x 7 = 5 x 5 = 6 x 7 = 8 x 2 =6 x 8 = 3 x 3 = 6 x 4 = 1 x 9 = 6 x 4 =8 x 3 = 9 x 7 = 3 x 8 = 4 x 9 = 1 x 9 =分页符.6 x 7 = 9 x 3 = 7 x 8 = 5 x 4 = 2 x 6 =4 x 8 = 8 x 2 = 5 x 5 = 4 x 9 = 7 x 7 =1 x 5 = 9 x 7 = 9 x 3 = 7 x 3 = 7 x 2 =7 x 8 = 1 x 5 = 7 x 1 = 7

25、 x 8 = 5 x 4 =3 x 4 = 4 x 2 = 6 x 9 = 1 x 2 = 9 x 7 =2 x 3 = 2 x 2 = 4 x 6 = 5 x 2 = 8 x 7 =9 x 7 = 9 x 7 = 2 x 7 = 5 x 9 = 7 x 5 =8 x 8 = 7 x 9 = 1 x 2 = 8 x 7 = 6 x 7 =2 x 8 = 8 x 2 = 4 x 3 = 2 x 1 = 3 x 9 =5 x 8 = 7 x 4 = 2 x 6 = 1 x 3 = 4 x 1 =6 x 7 = 5 x 7 = 3 x 4 = 3 x 9 = 6 x 7 =9 x 4 = 2 x 3

26、 = 5 x 2 = 5 x 1 = 3 x 9 =2 x 5 = 7 x 7 = 8 x 1 = 2 x 4 = 7 x 2 =4 x 5 = 5 x 5 = 6 x 1 = 2 x 6 = 2 x 5 =7 x 7 = 1 x 8 = 8 x 1 = 3 x 4 = 6 x 4 =7 x 3 = 4 x 9 = 6 x 4 = 5 x 9 = 9 x 2 =9 x 4 = 5 x 1 = 3 x 9 = 9 x 8 = 2 x 8 =.5 x 7 = 4 x 8 = 1 x 4 = 3 x 3 = 2 x 8 =7 x 4 = 5 x 1 = 8 x 3 = 2 x 7 = 7 x 8 =

27、7 x 8 = 1 x 9 = 6 x 9 = 2 x 9 = 6 x 2 =分页符2 x 2 = 3 x 9 = 3 x 1 = 6 x 2 = 6 x 6 =4 x 8 = 3 x 3 = 4 x 4 = 7 x 7 = 4 x 8 =6 x 9 = 1 x 6 = 9 x 6 = 6 x 4 = 4 x 9 =5 x 1 = 6 x 6 = 7 x 8 = 8 x 4 = 5 x 7 =2 x 9 = 1 x 7 = 9 x 2 = 8 x 1 = 2 x 9 =4 x 3 = 1 x 6 = 2 x 9 = 6 x 8 = 1 x 2 =3 x 4 = 4 x 7 = 4 x 9 =

28、7 x 5 = 7 x 8 =2 x 3 = 5 x 5 = 8 x 9 = 5 x 8 = 6 x 2 =7 x 9 = 9 x 6 = 1 x 4 = 1 x 2 = 1 x 4 =6 x 2 = 1 x 5 = 6 x 8 = 3 x 2 = 4 x 8 =2 x 5 = 8 x 8 = 6 x 5 = 6 x 3 = 2 x 9 =7 x 7 = 5 x 8 = 2 x 5 = 4 x 3 = 8 x 5 =.3 x 3 = 3 x 4 = 9 x 3 = 2 x 4 = 5 x 3 =6 x 9 = 1 x 2 = 3 x 3 = 4 x 8 = 6 x 8 =7 x 7 = 2 x

29、 8 = 5 x 6 = 9 x 2 = 3 x 3 =4 x 7 = 2 x 5 = 9 x 8 = 7 x 5 = 1 x 4 =8 x 2 = 4 x 7 = 4 x 8 = 5 x 8 = 8 x 5 =6 x 6 = 3 x 1 = 9 x 3 = 7 x 2 = 3 x 6 =6 x 3 = 8 x 8 = 7 x 1 = 8 x 4 = 5 x 4 =3 x 8 = 5 x 8 = 8 x 2 = 3 x 7 = 6 x 2 =分页符5 x 7 = 6 x 6 = 5 x 1 = 9 x 8 = 4 x 7 =2 x 5 = 8 x 9 = 6 x 4 = 5 x 4 = 2 x

30、 7 =3 x 8 = 2 x 6 = 7 x 8 = 9 x 9 = 9 x 6 =7 x 9 = 9 x 6 = 2 x 3 = 2 x 4 = 6 x 3 =3 x 6 = 3 x 4 = 8 x 1 = 1 x 2 = 3 x 4 =8 x 5 = 4 x 9 = 6 x 3 = 2 x 2 = 3 x 2 =7 x 7 = 1 x 2 = 7 x 3 = 4 x 6 = 2 x 8 =.2 x 7 = 8 x 7 = 4 x 5 = 8 x 8 = 9 x 3 =4 x 3 = 1 x 9 = 9 x 2 = 8 x 9 = 4 x 7 =7 x 6 = 4 x 5 = 8 x 8

31、= 6 x 7 = 2 x 7 =7 x 3 = 6 x 1 = 2 x 3 = 6 x 8 = 7 x 2 =1 x 1 = 6 x 9 = 9 x 2 = 9 x 4 = 8 x 5 =3 x 7 = 3 x 4 = 2 x 9 = 9 x 1 = 7 x 1 =6 x 5 = 7 x 8 = 8 x 5 = 2 x 2 = 1 x 4 =7 x 1 = 6 x 2 = 2 x 4 = 4 x 1 = 4 x 8 =7 x 2 = 9 x 9 = 9 x 3 = 7 x 8 = 4 x 7 =1 x 3 = 6 x 1 = 2 x 5 = 9 x 7 = 8 x 4 =5 x 2 = 6

32、x 6 = 5 x 8 = 8 x 8 = 4 x 7 =4 x 3 = 5 x 6 = 3 x 6 = 7 x 4 = 4 x 5 =2 x 8 = 7 x 3 = 2 x 3 = 2 x 3 = 8 x 1 =分页符1 x 5 = 7 x 6 = 7 x 9 = 2 x 3 = 2 x 6 =3 x 7 = 5 x 5 = 2 x 1 = 1 x 1 = 7 x 3 =3 x 9 = 8 x 8 = 3 x 5 = 8 x 4 = 5 x 7 =.6 x 6 = 9 x 8 = 9 x 8 = 3 x 5 = 6 x 7 =8 x 8 = 8 x 6 = 7 x 7 = 3 x 2 = 1

33、 x 3 =7 x 4 = 9 x 1 = 7 x 3 = 3 x 8 = 4 x 4 =3 x 7 = 4 x 9 = 6 x 6 = 3 x 3 = 7 x 6 =5 x 6 = 7 x 9 = 9 x 2 = 5 x 1 = 3 x 3 =8 x 9 = 8 x 7 = 6 x 7 = 9 x 2 = 5 x 2 =6 x 1 = 5 x 8 = 1 x 3 = 1 x 6 = 6 x 9 =1 x 4 = 6 x 1 = 8 x 8 = 7 x 4 = 7 x 5 =2 x 4 = 4 x 8 = 1 x 2 = 3 x 9 = 6 x 5 =1 x 3 = 4 x 4 = 3 x 1 = 6 x 6 = 1 x 9 =2 x 8 = 5 x 7 = 2 x 9 = 2 x 6 = 1 x 4 =4 x 1 = 8 x 4 = 5 x 2 = 3 x 9 = 9 x 8 =5 x 4 = 7 x 2 = 8 x 5 = 4 x 4 = 9 x 8 =9 x 7 = 7 x 8 = 8 x 6 = 1 x 3 = 7 x 3 =9 x 2 = 5 x 6 = 3 x 4 = 5 x 8 = 7 x 8 =5 x 3 = 8 x 7 = 6 x 9 = 7 x 4 = 1 x 8 =2 x 2 = 4 x 8 = 4 x 2 = 2 x 1 = 3 x 1 =