number-sense/patterns/function-machines · セット 51
8 problems
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クラス:
日付：
1
Input: 8 → [-1] → ?
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2
? → [-3] → 3
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3
Input: 3 → [+2] → ?
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4
Input: 4 → [?] → 9, what is the rule?
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5
? → [+10] → 15
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6
? → [+2] → 9
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7
Input: 1 → [?] → 5, what is the rule?
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8
? → [×2] → 16
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