function-machine/addition/hard · 세트 59
8 problems
이름:
학급:
날짜:
1
Input: 7 → [?] → 9, what is the rule?
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2
Input: 2 → [×2] → ?
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3
Input: 4 → [×2 + 3] → ?
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4
? → [×2 + 1] → 15
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5
? → [+2] → 12
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6
? → [×3 - 2] → 10
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7
Input: 2 → [?] → 5, what is the rule?
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8
? → [×2 + 3] → 19
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