Across
- 4. a letter of symbol used to represent an unknown in an expression
- 7. the complete set of all possible output values.
- 9. number multiplied by a variable
- 10. a whole number, its opposites,or zero
- 13. a small mathematical statement that shows two expressions are equal.
- 14. a figure slid to a new position
- 15. is a type of transformation that changes the size of a figure without changing its shape
Down
- 1. a number that cannot be written as a simple fraction
- 2. indicates the root of a number
- 3. the steepness of a line on a graph, calculated as the rise over run
- 5. a figure "flipped" across a line
- 6. any number that can be expressed as a fraction
- 8. the point on a coordinate plane where the x-axis and y-axis intersect
- 11. the complete set of all possible input values.
- 12. the amount of 3-dimensional space by a closed surface