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Unit 9
| Term | Definition |
|---|---|
| Expression | A meaningful string of numbers and operation symbols |
| Represent | To show something in some way |
| Whole Number | A numerical value with no decimal or fractional part |
| Categories | Groups that you can sort objects into |
| Decimal | A fraction with a denominator that is a multiple of 10 and is written with digits to the right of the decimal point |
| Fraction | A number that shows a part of a whole or part of a set |
| Scale (on a graph) | What the graph is counting by on each axis |
| Frequency | How many times something happens |
| Plot | To put points on a graph based on their x- and y- values |
| Table | A chart containing data that is displayed in columns and rows |
| Data | Numbers, words, observations, or measurements that are collected and recorded |
| Dot Plot | A type of graph using dots to show how many times each data point happens |
| Frequency Table | A record of how many times a value in a data set occurs |
| Scaled Intervals | What the graph is counting by |
| Stem- and Leaf Plot | A way to separate data by place value |