function-machine/division/hard · セット 50
8 problems
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1
Input: 8 → [?] → 13, what is the rule?
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2
Input: 9 → [-1] → ?
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3
? → [×3 - 2] → 1
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4
Input: 8 → [×3 - 2] → ?
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5
Input: 5 → [?] → 13, what is the rule?
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6
Input: 7 → [×2 + 3] → ?
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7
Input: 8 → [+10] → ?
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8
Input: 5 → [?] → 15, what is the rule?
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