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Goal: to practice the problem solving on number patterns (could have two patterns in one sequence)

To change difficulty, set new values:
Min: Max:
Tuesday September 08 2026
10:11:29 PM		Tuesday September 08 2026
10:11:29 PMFlip Answers
1)   243,1,81,4,27,16, __ __    
2)   1,3,4,7,9,11, __ __    
3)   4,6,9,10,16,14, __ __    
4)   486,15,162,18,54,21, __ __    
5)   2,1,6,4,18,9, __ __    
6)   4,14,9,18,16,22, __ __    
7)   144,100,64,36, __ __    
8)   32,16,8,4, __ __    
9)   49,36,25,16, __ __    
10)   1024,23,256,21,64,19, __ __    
11)   17,20,23,26, __ __    
12)   15,22,26,37, __ __    
13)   121,81,49,25, __ __    
14)   3,7,11,15, __ __    
15)   2,8,32,128, __ __    
16)   40,32,35,29,30,26, __ __    
17)   121,20,81,23,49,26, __ __    
18)   3125,625,125,25, __ __    
19)   5,9,14,23, __ __    
20)   6250,1250,250,50, __ __    

Score: ______________   

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