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Grimm Math 8 Unit 1
Question | Answer |
---|---|
absolute value | A number's distance from zero. |
algebraic expression | A mathematical phrase that uses numbers, variables and operation symbols. |
evaluate | Replace each variable with a number then simplify. |
exponent | Tells have many times a number or base is used as a factor. |
integers | A set of whole numbers and their opposites. Zero is its own opposite. |
mean | The sum of the data values divided by the number of data items. |
median | The middle value, or mean of two middle values, when data are in numerical order. |
mode | The item with the greatest frequency. |
order of operations | The process of solving a mathematical equation. |
outlier | One data item is much higher or lower than the other data items. |
power | An expression using a base and an exponent. |
range | The difference between the greatest and least values in a data set. |
simplify | Replace a numerical expression with its simplest name. |
variable | A symbol that stands for one or more numbers. |