

1. 
Write an equation that describes the pattern.Input (a)  8  12  16  20  24  28  Output (b)  11  15  19    



A. 
a + 3 = b 
B. 
a − 3 = b 


C. 
a + 4 = b 
D. 
a + b = 3 


Hint 


2. 
Write an equation that describes the pattern.Input (m)  12  17  22  27  32  37  Output (n)  8  13  18    



A. 
m + 5 = n 
B. 
m − 4 = n 


C. 
m + 4 = n 
D. 
m − n = 4 


Hint 


3. 
Find the next three numbers in the patternInput (m)  60  50  40  30  20  10  Output (n)  50  40  30    



A. 
20, 10, 0 
B. 
60, 50, 40 


C. 
20, 15, 10 
D. 
20, 30, 40 


Hint 


4. 
Find the next three numbers in the pattern.Input (x)  27  25  23  21  19  17  Output (y)  24  22  20    



A. 
19, 18, 17 
B. 
18, 16, 14 


C. 
18, 14, 10 
D. 
18, 20, 22 


Hint 


5. 
The amounts collected for tickets are shown. How much would be collected for 15, 20, and 25 tickets? Number of Tickets  Amount Collected  5  $10  10  $20  15   20   25  



A. 
$25, $30, $35 
B. 
$30, $40, $50 


C. 
$30, $35, $40 
D. 
$30, $50, $70 


Hint 

