function-machine/division/hard · セット 73
8 problems
名前：
クラス:
日付：
1
Input: 4 → [+4 ×2] → ?
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2
Input: 5 → [+10] → ?
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3
Input: 8 → [+4 ×2] → ?
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4
? → [+2] → 8
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5
? → [+5] → 7
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6
Input: 8 → [+10] → ?
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7
? → [+5] → 6
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8
? → [+4 ×2] → 10
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