Q:
# Is zero an integer?

Zero is an integer. An integer is defined as all positive and negative whole numbers and zero. Zero is also a whole number, a rational number and a real number, but it is not typically considered a natural number, nor is it an irrational number.

Continue ReadingA natural number is a number used in counting. The set of natural numbers begins with one. A whole number is the set of natural numbers plus zero. Integers go a step further, by adding whole numbers with a negative sign preceding them. Rational numbers include all of the integers plus fractions and decimals. Real numbers include all of these classifications plus the set of irrational numbers. Irrational numbers are not integers or fractions, but are decimals that go on without a pattern.

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Q:
## Is every integer a rational number?

A: Every integer is a rational number. An integer is a whole number, whether positive or negative, including zero. A rational number is any number that is abl... Full Answer >Filed Under: -
Q:
## How do you write a mixed number?

A: A mixed number is written as a whole number, or integer, followed by a fraction. A mixed number can be converted to or from an improper fraction in which t... Full Answer >Filed Under: -
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## What are some facts about the number 16?

A: The number 16 is an even number and is the only integer that has the form xy=yx, where x and y are different numbers (2 and 4). Another fact is that the ba... Full Answer >Filed Under: -
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## What Is the relationship between square and triangular numbers?

A: A triangular number is one that is the sum of all positive integers less than or equal to a given positive integer. A square number is the product of an in... Full Answer >Filed Under: