number-sense/patterns/function-machines · セット 93
8 problems
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日付：
1
Input: 8 → [×5] → ?
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2
Input: 10 → [?] → 20, what is the rule?
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3
Input: 10 → [×2] → ?
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4
Input: 7 → [×3] → ?
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5
? → [×3] → 12
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6
? → [-3] → 2
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7
? → [+5] → 14
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8
? → [+2] → 5
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