function-machine/multiplication/medium · セット 88
7 problems
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1
Input: 3 → [?] → 9, what is the rule?
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2
Input: 10 → [?] → 28, what is the rule?
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3
? → [×3] → 6
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4
Input: 7 → [?] → 12, what is the rule?
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5
? → [+10] → 12
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6
Input: 3 → [×2] → ?
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7
Input: 2 → [?] → 5, what is the rule?
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