Answer Key to Math Practice Worksheet for Alt Addition Number Patterns (Multiple Step) 2
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| Alt Addition Number Patterns (Multiple Step) 2 Version 3 | Name:________________________ |
Complete the list and describe the pattern!
74 , 75 , 83 , 84, 92, 93, ... | What is the pattern? Add 1, then add 8 |
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78, 83, 85, 90 , 92 , 97 , ... | What is the pattern? Add 5, then add 2 |
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50 , 57 , 58 , 65, 66, 73, ... | What is the pattern? Add 7, then add 1 |
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95, 96, 105, 106 , 115 , 116 , ... | What is the pattern? Add 1, then add 9 |
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60 , 65 , 69 , 74, 78, 83, ... | What is the pattern? Add 5, then add 4 |
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36, 38, 41, 43 , 46 , 48 , ... | What is the pattern? Add 2, then add 3 |
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43 , 50 , 58 , 65, 73, 80, ... | What is the pattern? Add 7, then add 8 |
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81 , 82 , 90 , 91, 99, 100, ... | What is the pattern? Add 1, then add 8 |
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38, 47, 53, 62 , 68 , 77 , ... | What is the pattern? Add 9, then add 6 |
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74, 75, 83, 84 , 92 , 93 , ... | What is the pattern? Add 1, then add 8 |
