Medium · Set 27
8 problems
Name:
Class:
Date:
1
Input: 7 → [+2] → ?
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2
Input: 2 → [?] → 12, what is the rule?
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3
? → [+4 ×2] → 18
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4
Input: 6 → [+4 ×2] → ?
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5
? → [+4 ×2] → 20
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6
Input: 9 → [×2] → ?
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7
Input: 9 → [?] → 21, what is the rule?
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8
Input: 3 → [?] → 9, what is the rule?
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