Sure, let's classify the number -17.8 step by step.
1. Determine if the number is an Integer or a Decimal:
- First, we need to see if the number has any fractional part. Numbers can either be integers (whole numbers with no fractional part) or decimals (numbers with a fractional part).
- The number -17.8 has a decimal point and a fractional part (the 0.8), which means it is not a whole number.
- Therefore, -17.8 is classified as a Decimal.
2. Determine if the number is Positive or Negative:
- A positive number is greater than 0, while a negative number is less than 0.
- The number -17.8 is less than 0 (it is preceded by a minus sign), which classifies it as a Negative number.
Putting both parts together:
- -17.8 is classified as a Decimal number.
- -17.8 is also classified as a Negative number.
So, the classification of the number -17.8 is:
- Decimal
- Negative
