Number standards
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| All positive and negative fractions, including integers and so-called improper fractions. Formally, _______ numbers are the of all real numbers that can be written as a ratio of integers with nonzero denominator._____ are indicated by the symbol Q. | Rational numbers
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| Any number that is ________. An _____ number cannot be written as the ratio. of two integers. | Irrational numbers
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| is a number that can be positive or negative and have decimal places after the point. Example: 3.44, -56.1 | Real number
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| s a number that has no fractional part, and no digits after the decimal point. It can be positive, negative or zero. | Integer
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| are the same thing as counting numbers. Also known as natural numbers. They are used to count the number of physical objects. Example 101 students. They cannot be negative. | Whole Numbers
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