Answer Key to Math Practice Worksheet for Simple Subtraction Number Patterns

Simple Subtraction Number Patterns
Version 1
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Complete the list and describe the pattern!

13, 12, 11, 10,   9  ,   8  , ...

What is the pattern? Subtract 1

17, 15, 13, 11,   9  ,   7  , ...

What is the pattern? Subtract 2

12, 10, 8, 6,   4  ,   2  , ...

What is the pattern? Subtract 2

9, 8, 7, 6,   5  ,   4  , ...

What is the pattern? Subtract 1

20, 17, 14, 11,   8  ,   5  , ...

What is the pattern? Subtract 3

22, 21, 20, 19,   18  ,   17  , ...

What is the pattern? Subtract 1

27, 24, 21, 18,   15  ,   12  , ...

What is the pattern? Subtract 3

22, 19, 16, 13,   10  ,   7  , ...

What is the pattern? Subtract 3

18, 17, 16, 15,   14  ,   13  , ...

What is the pattern? Subtract 1

23, 20, 17, 14,   11  ,   8  , ...

What is the pattern? Subtract 3

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