number-sense/patterns/function-machines · 套题 95
8 problems
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1
? → [+10] → 12
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2
? → [+10] → 11
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3
Input: 8 → [+10] → ?
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4
Input: 3 → [?] → 8, what is the rule?
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5
? → [×3] → 21
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6
? → [×3] → 15
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7
Input: 2 → [?] → 12, what is the rule?
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8
Input: 6 → [×3] → ?
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