function-machine/multiplication-easy · セット 56
8 problems
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1
Input: 7 → [-1] → ?
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2
Input: 3 → [?] → 9, what is the rule?
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3
Input: 7 → [?] → 17, what is the rule?
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4
Input: 8 → [?] → 13, what is the rule?
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5
? → [+5] → 7
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6
Input: 10 → [×5] → ?
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7
Input: 5 → [?] → 15, what is the rule?
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8
Input: 4 → [+5] → ?
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