function-machine/multiplication/expert · セット 19
8 problems
名前：
クラス:
日付：
1
? → [×3] → 15
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2
Input: 8 → [+4 ×2] → ?
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3
Input: 10 → [+2] → ?
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4
? → [-1] → 1
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5
Input: 3 → [×2 + 1] → ?
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6
Input: 5 → [?] → 7, what is the rule?
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7
? → [×2] → 10
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8
? → [×2 + 3] → 21
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