Hard · Set 13
8 problems
Name:
Class:
Date:
1
? → [×3 - 2] → 13
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2
? → [×2 + 3] → 15
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3
Input: 10 → [?] → 12, what is the rule?
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4
? → [×2 + 3] → 19
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5
Input: 2 → [×3 - 2] → ?
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6
? → [-3] → 1
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7
? → [×2 + 1] → 15
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8
Input: 10 → [?] → 7, what is the rule?
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