function-machine/multiplication/medium · セット 29
8 problems
名前：
クラス:
日付：
1
? → [-1] → 8
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2
Input: 9 → [×3] → ?
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3
Input: 8 → [×2] → ?
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4
? → [+10] → 16
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5
? → [+4 ×2] → 18
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6
? → [×2 + 1] → 15
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7
? → [×2 + 1] → 21
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8
Input: 3 → [-1] → ?
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