Across
- 3. a shape with four sides
- 8. the graph is not a line
- 10. a three dimentional triangle
- 12. adding something to something else
- 13. a tool used to measure liquids
- 15. another form of measurementbut larger than centimeters
- 16. a tool used to measure objects
- 18. a way to simplify expressions
- 19. the input of a variable
- 20. a function that refers to two closely related concepts
- 21. a three demensional square
Down
- 1. an equation that makes a straight when graphed
- 2. a tool used to solve math equations
- 4. a shape with three sides
- 5. taking away two things
- 6. the output of a function
- 7. the set of inputs accepted by the function
- 9. a letter representing a value
- 11. a three demensional circle
- 14. the quantity that expresses the extend of a two-dimensional shape
- 17. a form of mesurement measured in tenths