1) 8 * 4 = ? 6 * 8 = ? 7 * 8 = ? 8 * 8 = ? 40 : 8 = ? 24 : 8 = ? (39 + 9) : 8 = ?

Решение:

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  \[ 8 \times 4 = 32 \]

  
  
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  \[ 6 \times 8 = 48 \]

  
  
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  \[ 7 \times 8 = 56 \]

  
  
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  \[ 8 \times 8 = 64 \]

  
  
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  \[ 40 \div 8 = 5 \]

  
  
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  \[ 24 \div 8 = 3 \]

  
  
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  \[ (39 + 9) \div 8 = 48 \div 8 = 6 \]

  
  

Ответ: 32, 48, 56, 64, 5, 3, 6