Math 6

Question Analysis
This question asks you to identify a number that is part of the integer set, but is not included in either the whole number or natural number sets.
The main focus is understanding how these sets are related and nested.

Key Concept Explanation
Integers: {..., –3, –2, –1, 0, 1, 2, 3, ...}
Whole numbers: {0, 1, 2, 3, ...}
Natural numbers: {1, 2, 3, ...}
→ Any negative number is only in the integer set, and not in the other two.

Step-by-Step Solution
A. 0 → Integer and whole number
B. –5 → ✅ Integer only, not whole, not natural
C. 2 → In...