Answer Key to Math Practice Worksheet for Addition Number Patterns

Addition Number Patterns
Version 1
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Complete the list and describe the pattern!

4, 11, 18,   25  ,   32  ,   39  , ...

What is the pattern? Add 7

4, 10, 16,   22  ,   28  ,   34  , ...

What is the pattern? Add 6

1, 7, 13,   19  ,   25  ,   31  , ...

What is the pattern? Add 6

1, 5, 9,   13  ,   17  ,   21  , ...

What is the pattern? Add 4

2, 7, 12,   17  ,   22  ,   27  , ...

What is the pattern? Add 5

7, 14, 21,   28  ,   35  ,   42  , ...

What is the pattern? Add 7

4, 5, 6,   7  ,   8  ,   9  , ...

What is the pattern? Add 1

6, 9, 12,   15  ,   18  ,   21  , ...

What is the pattern? Add 3

3, 7, 11,   15  ,   19  ,   23  , ...

What is the pattern? Add 4

2, 5, 8,   11  ,   14  ,   17  , ...

What is the pattern? Add 3

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