In basic mathematics, a number line is a picture of a straight line on which every point is assumed to correspond to a real number and every real number to a point. Often the integers are shown as specially-marked points evenly spaced on the line. Although this image only shows the integers from −9 to 9, the line includes all real numbers, conti...
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http://en.wikipedia.org/wiki/Number_line
(from the article `algebra, elementary`) ...and extended in the same direction. Similarly, the negative real numbers extend to the left of . A straight line whose points are thus identified ...
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http://www.britannica.com/eb/a-z/n/62
A way of representing numbers by thinking of them as the positions of points on a line.
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http://www.daviddarling.info/encyclopedia/N/number_line.html
A line on which each point represents a real number.
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https://www.encyclo.co.uk/local/20687
A line with equally spaced tick marks named by numbers
Example:
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https://www.encyclo.co.uk/local/20874
In mathematics, a way of displaying consecutive numbers diagrammatically. A number line shows negative numbers to the left of zero and positive numbers to the right of zero, extending in each direction to infinity. A number line can be used to show integers, fractions, and/or decimal fractions. For example:
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https://www.encyclo.co.uk/local/21221
a straight line on which there is indicated a one-to-one correspondence between points on the line and the set of real numbers. Also called
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https://www.infoplease.com/dictionary/number-line
a line on which all points correspond to real numbers (a simple number line may only mark integers, but in theory all real numbers to +/- infinity can be shown on a number line)
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https://www.storyofmathematics.com/glossary.html
A line whose points correspond to numbers.
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https://www.thoughtco.com/glossary-of-mathematics-definitions-4070804
No exact match found.
