Medium · Set 42
8 problems
Name:
Class:
Date:
1
Input: 4 → [?] → 8, what is the rule?
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2
? → [×2] → 18
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3
? → [+10] → 15
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4
Input: 7 → [+4 ×2] → ?
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5
Input: 10 → [-3] → ?
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6
Input: 8 → [×2] → ?
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7
Input: 1 → [×5] → ?
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8
? → [×2] → 4
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