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Math 950 Test 1
Number standards
Question | Answer |
---|---|
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 |
Any number that is ________. An _____ number cannot be written as the ratio. of two integers. | Irrational numbers |
is a number that can be positive or negative and have decimal places after the point. Example: 3.44, -56.1 | Real number |
s a number that has no fractional part, and no digits after the decimal point. It can be positive, negative or zero. | Integer |
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 |