function-machine/division/starter · セット 91
7 problems
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1
Input: 6 → [?] → 18, what is the rule?
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2
Input: 5 → [?] → 15, what is the rule?
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3
Input: 10 → [?] → 20, what is the rule?
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4
Input: 6 → [?] → 12, what is the rule?
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5
? → [+5] → 6
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6
? → [+2] → 9
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7
? → [×3] → 6
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