Arithmetic Sequences
                   
Q1) The first five terms of an arithmetic sequence are:
  1 2 3 4 5        
         
                   
  What is the nth term formula? n  +
                   
Q2) The first five terms of an arithmetic sequence are:
  1 2 3 4 5        
         
                   
  What is the nth term formula? n  +
                   
Q3) The first five terms of an arithmetic sequence are:
  1 2 3 4 5        
         
                   
  What is the nth term formula? n  +
                   
Q4) The first five terms of an arithmetic sequence are:
  1 2 3 4 5        
         
                   
  What is the nth term formula? n  +
                   
Q5) The first five terms of an arithmetic sequence are:
  1 2 3 4 5        
         
                   
  What is the nth term formula? n  +
                   
Q6) Term  4 of an arithmetic sequence is:    
  Term  8 of the same sequence is:    
                   
  Find the first term and the common difference:      
                   
    a = d =        
                   
Q7) Term  8 of an arithmetic sequence is:    
  Term  12 of the same sequence is:    
                   
  Find the first term and the common difference:      
                   
    a = d =        
                   
Q8) Term  13 of an arithmetic sequence is:    
  Term  4 of the same sequence is:    
                   
  Find the first term and the common difference:      
                   
    a = d =        
                   
Q9) Term  23 of an arithmetic sequence is:    
  Term  45 of the same sequence is:    
                   
  Find the first term and the common difference:      
                   
    a = d =        
                   
Q10) Term  22 of an arithmetic sequence is:    
  Term  10 of the same sequence is:    
                   
  Find the first term and the common difference:      
                   
    a = d =        
                   
Q11) Term 13 is  51 .        
  Term 9 is  5 times term 2    
                   
  Find the first term and the common difference:      
                   
    a = d =        
                   
Q12) Term 16 is  90 .        
  Term 26 is  8 times term 6    
                   
  Find the first term and the common difference:      
                   
    a = d =