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Properties Of Addition And Multiplication

What property ensures that the equation 3 + (1 + 0) = (3 + 1) + 0 is true?

.What property ensures that the equation 5 + (–5) = 0 is true?

What property ensures that the equation 5 × (0 × 1) = (5 × 0) × 1 is true?

What property ensures that the equation 7 × 11 = 11 × 7 is true?

What property ensures that the equation 5×15=15\times\frac{1}{5}=1  is true?

What property ensures that the equation 5 × (3 × 1) = (5 × 3) × 1 is true?

.What property ensures that the equation 5 + (–5) = 0 is true?

What property ensures that the equation 10 + (8 + 6) = (10 + 8) + 6 is true?

What property ensures that the equation 6 + 2 = 2 + 6 is true?

What property ensures that the equation 8 + 3 = 3 + 8 is true?