Section 1  

Num  Answer  Num  Answer  
20 

58 


24 

60 


30  x  64 


36 

68 


38  x  2  72  1  
48 

74  

52 

82 


56 

84 

Section 2  

Num  Answer  Num  Answer  
4  1  36 


8  x  5  40 


10 

44 


14  
52 


18  
54 


22  
58 


24 

60 


32 

64 

Section 3  

Num  Answer  Num  Answer  
2 

20  x^{2}(x  y)  
4 

22 


6 

24 


12 

26 


14 

28 


16 

30 


18 

42 

Section 4  

Num  Answer  Num  Answer  
4  30  26  1, 8  
6  1  30  3  
8  5  32  5  
10  30  34  30  
12  5  36  

16  3  38  2  
18  3  40 


24 

42 
