function-machine/multiplication/easy · セット 86
8 problems
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1
Input: 3 → [+5] → ?
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2
Input: 1 → [?] → 3, what is the rule?
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3
Input: 10 → [?] → 20, what is the rule?
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4
? → [+5] → 15
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5
? → [+5] → 13
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6
? → [×5] → 15
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7
? → [+2] → 10
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8
Input: 9 → [?] → 6, what is the rule?
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