The equation shown is:

$-8 + 0 = -8$

This demonstrates the Additive Identity property. The additive identity states that adding zero to any number leaves the number unchanged. In this case, adding 0 to $-8$ results in $-8$, which matches the definition of the additive identity property.

The correct answer is: Additive Identity.

Would you like any further details or have any questions?

Here are 5 related questions:

1. What is the multiplicative identity property?
2. How does the additive inverse differ from the additive identity?
3. Can you provide an example of the multiplicative inverse property?
4. Why is zero considered the identity element in addition but not in multiplication?
5. Can the additive identity property be applied to complex numbers as well?

Tip: The additive identity is always 0, no matter the type of number—whether integers, fractions, or real numbers.