Exercise 18.1: What is the additive inverse of -10? Which number is greater in the pair 6 or 3?

1:

1. Given the numbers: -10, 23, 0, 4, -6, 12, -2, 1, 33

d) What is the additive inverse of -10?
The additive inverse of a number is the number that, when added to the original number, results in zero.
The additive inverse of $-10$ is 10 because $-10 + 10 = 0$.
Answer: $\boxed{10}$

2. Which number is greater in these pairs?

a) 6 or 3
Comparing 6 and 3,