Write a numerical expression for the phrase. Then simplify it. The sum of -4 and 2 and 6

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The numerical expression for the phrase "The sum of -4 and 2 and 6" is -4 + 2 + 6.

To simplify it, we add the numbers together:

-4 + 2 + 6 = 4 + 6 = 10

Therefore, the simplified expression is 10.

To write a numerical expression for the sum of -4, 2, and 6, we can simply add these numbers. So the numerical expression is:

-4 + 2 + 6

To simplify it, we need to perform the addition:

-4 + 2 + 6 = 4 + 6 = 10

Therefore, the simplified numerical expression is 10.