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Q: Is decimal numbers considered integers

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No, integers are whole numbers. Whole numbers are numbers that do not have a fraction or a decimal following them. 7 and 8 would be integers but anything in between is not.

They can be integers, rational numbers or even approximations for irrational numbers.

No, since "integers" means "whole numbers" (i.e no decimal places). Whereas all irrational numbers (such as e, pi, root 2 etc...) all have decimal places, hence are not integers.

yes all whole numbers are integersexamples of non integers would be numbers with a decimal or fraction

no, integers are whole numbers and have no decimal points ; 1,2,3 etc. are integers but not 1.8, for example do not have any values after the decimal

Non-integers are fractions, decimal numbers, and irrational numbers. Integers are positive and negative whole numbers.

because not all rational numbers are integers, recurring numbers, numbers to 1 decimal place and fractions are rational as well but all integers are rational

It is a decimal because it is an integer and all [normal] integers are decimal numbers.

yes

Yes, because all integers are rational numbers

If you have drawn a number line counting in whole numbers, the integers are those whole number points. Any decimal numbers in between are not integers.

No, not all rational numbers are integers. All integers are whole numbers, but a non-whole number can be rational if the numbers after the decimal point either 1. end or 2. repeat. So, sometimes rational numbers are integers, sometimes they're not. But all integers are rational numbers.

Unless the decimal contains all zeroes to the right of the decimal point (for example, 2.00), it is not an integer, a whole number, or a natural number. The integers are: (...-3, -2, -1, 0, 1, 2, 3, ...); whole numbers are: (0, 1, 2, 3, ...); and natural numbers are: (1, 2, 3, ...). If the decimal is a terminating decimal (e.g., 3.25) or a repeating decimal (e.g., 3.252525252525...), the number is a rational number. If it is a decimal that does not repeat after some number of digits (e.g., pi or sqrt(2)), the number is irrational.

You multiply the numbers like you multiply integers. Count how many numbers are after the decimal points in both numbers combined and move the decimal point in front of the answer.

Integers or whole numbers

Integers.

Integers are all of the positive and negative whole numbers, and zero. Integers are not fractions or decimal numbers.Integers are the class of whole numbers, such as 21, 3, -45. Fractional or decimal numbers do not belong to this class.- 5 + 8 - (- 4)

Integers are those numbers that can be written without a fraction or decimal component, such as 1,200,37,-4 Natural numbers are the non negative integers.

Prime numbers are integers. They won't equal a decimal.

Irrational numbers are numbers that cannot be expressed as a ratio of two integers or as a repeating or terminating decimal.

They are not integers or whole numbers. Typically irrational numbers are unending and do not repeat beyond the decimal place.

Yes. The decimal part is 0 (for example 16 is 16.0)

It depends. Some authors consider "Whole Numbers" to be the positive integers, some consider them to be the non-negative integers, and some consider them to be all integers. For the first two definitions, numbers like -3 would not be considered "whole numbers". With the last definition, negative numbers like -3 would be considered a "whole number".

No.

As long as the decimal part of the number is equal to zero, then a decimal number can be an integer. For example, 2.0 is an integer.