Question
Observe the following table and complete it.
Statement 1Statement 2Inference
3 × (- 4) = - 12(- 4) × 3 = - 123 × (- 4) = (- 4) × 3
(- 30) × 12 =12 × (- 30) = 
(- 15) × (- 10) = 150(- 10) × (- 15) = 150 
(- 35) × (- 12) =(- 12) × (- 35) = 420 
(- 17) × 0 =  
$\quad$$\quad$$\quad$$\quad$=(- 1) × (- 15) = 

Answer

The complete table is shown as below:
Statement 1Statement 2Inference
3 × (- 4) = - 12(- 4) × 3 = - 123 × (- 4) = (- 4) × 3
(- 30) × 12 = - 36012 × (- 30) = 360(- 30) × 12 = 12 × (- 30)
(- 15) × (- 10) = 150(- 10) × (- 15) = 150(- 15) × (- 10) = (- 10) × (- 15)
(- 35) × (- 12) = 420(- 12) × (- 35) = 420(- 35) × (- 12) = (- 12) × (- 35)
(- 17) × 0 = 00 × (- 17) = 0 (- 17) × 0 = 0 × (- 17)
(- 15) × (- 1) = 15(- 1) × (- 15) = 15(- 15) × (- 1) = (- 1) × (- 15)

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