1. Whole numbers, or numbers without fractions or decimals, are also known as integers. They might have either a positive or negative value. Negative integers are those that have a value that is less than zero. There is no such thing as zero, which is neither positive nor negative.
2. A decimal expression can be used to express a rational number. A positive number without a fraction or decimal is known as a whole number. However, every number that can be written as a fraction is a rational number. As a result, no rational number is a whole number.
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Answer:
1. Whole numbers, or numbers without fractions or decimals, are also known as integers. They might have either a positive or negative value. Negative integers are those that have a value that is less than zero. There is no such thing as zero, which is neither positive nor negative.
2. A decimal expression can be used to express a rational number. A positive number without a fraction or decimal is known as a whole number. However, every number that can be written as a fraction is a rational number. As a result, no rational number is a whole number.