Answer Key to Math Practice Worksheet for Addition Number Patterns (Multiple Step) 2
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| Addition Number Patterns (Multiple Step) 2 Version 3 | Name:________________________ |
Complete the list and describe the pattern!
52, 53, 62, 63, 72, 73 , 82 , 83 , ... | What is the pattern? Add 1, then add 9 |
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53, 60, 62, 69, 71, 78 , 80 , 87 , ... | What is the pattern? Add 7, then add 2 |
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90, 99, 101, 110, 112, 121 , 123 , 132 , ... | What is the pattern? Add 9, then add 2 |
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65, 71, 79, 85, 93, 99 , 107 , 113 , ... | What is the pattern? Add 6, then add 8 |
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15, 16, 20, 21, 25, 26 , 30 , 31 , ... | What is the pattern? Add 1, then add 4 |
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17, 26, 33, 42, 49, 58 , 65 , 74 , ... | What is the pattern? Add 9, then add 7 |
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17, 24, 27, 34, 37, 44 , 47 , 54 , ... | What is the pattern? Add 7, then add 3 |
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57, 59, 68, 70, 79, 81 , 90 , 92 , ... | What is the pattern? Add 2, then add 9 |
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45, 48, 50, 53, 55, 58 , 60 , 63 , ... | What is the pattern? Add 3, then add 2 |
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34, 36, 42, 44, 50, 52 , 58 , 60 , ... | What is the pattern? Add 2, then add 6 |
