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| The digits of the least place value of data in a stem-and-leaf plot. |
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| Data that are grouped closely together. |
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| Any angle that measures greater than 90* but less than 180* |
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| Triangle Inequality Theorem |
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| The sum of the measures of any two sides of any triangle is greater than the measure of the third side. |
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| A combination of variables, numbers, and at least one operation. |
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| a polygon having five sides. |
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| The second number of an ordered pair. The y-coordinate corresponds to a number of the y-axis. |
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| A triangle having at least two congruent sides. |
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| Division of Property of Equality |
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| If you divide each side of an equation by the same nonzero number, the two sides remain equal. |
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Definition
The rules that tell which operation to perform first when more than one operation is used.
Parenthesis
Exponents
Multiply Divide from left to right
Add Subtract from left to right |
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| An angle that measures exactly 180* |
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| Angles that have the same vertex, share a common side, and do not overlap. |
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| An equation with two different operations. To solve a two-step equation, undo the operations in a reverse of the order of operations. |
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| An estimated probability based on the relative frequency of positive outcomes occurring during an experiment. It is based on what actually occurred during such an experiment. |
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| a bar placed over digits that repeat to indicate a number pattern that repeats indefinitely. |
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| the middle number in a set of data when the data are arranged in numerical order. If the data have an even number, the median is the mean of the two middle numbers. |
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| a rate that describes how one quantity changes in relation to another. A rate of change is usually expressed as a unit rate. |
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| a function that forms a line when graphed. |
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| a type of bar graph used to display numerical data that have been organized into equal intervals. |
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