function-machine/addition-easy · セット 77
8 problems
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1
Input: 1 → [?] → 2, what is the rule?
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2
Input: 4 → [?] → 20, what is the rule?
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3
Input: 9 → [-1] → ?
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4
? → [+2] → 3
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5
Input: 9 → [?] → 18, what is the rule?
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6
? → [+2] → 8
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7
? → [×3] → 12
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8
Input: 5 → [?] → 15, what is the rule?
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