function-machine/division/medium · セット 24
8 problems
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1
Input: 6 → [×3] → ?
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2
Input: 4 → [?] → 11, what is the rule?
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3
Input: 7 → [?] → 4, what is the rule?
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4
? → [×2 + 3] → 15
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5
Input: 6 → [+4 ×2] → ?
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6
? → [×3] → 24
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7
Input: 4 → [?] → 12, what is the rule?
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8
? → [+5] → 15
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