function-machine/subtraction/medium · セット 59
8 problems
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1
Input: 8 → [?] → 24, what is the rule?
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2
Input: 6 → [×2 + 3] → ?
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3
Input: 10 → [?] → 20, what is the rule?
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4
Input: 2 → [+10] → ?
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5
Input: 9 → [×5] → ?
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6
? → [×3] → 18
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7
Input: 10 → [×2] → ?
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8
Input: 6 → [?] → 16, what is the rule?
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