function-machine/multiplication/easy · 套题 98
8 problems
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1
Input: 9 → [+5] → ?
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2
Input: 1 → [?] → 3, what is the rule?
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3
? → [+10] → 12
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4
? → [×2] → 6
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5
? → [×3] → 24
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6
Input: 4 → [?] → 20, what is the rule?
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7
? → [×3] → 18
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8
Input: 3 → [×3] → ?
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